JP2017216268A - 積層セラミックコンデンサ - Google Patents
積層セラミックコンデンサ Download PDFInfo
- Publication number
- JP2017216268A JP2017216268A JP2016107068A JP2016107068A JP2017216268A JP 2017216268 A JP2017216268 A JP 2017216268A JP 2016107068 A JP2016107068 A JP 2016107068A JP 2016107068 A JP2016107068 A JP 2016107068A JP 2017216268 A JP2017216268 A JP 2017216268A
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- JP
- Japan
- Prior art keywords
- external electrode
- multilayer ceramic
- length
- ceramic capacitor
- width
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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- 239000003985 ceramic capacitor Substances 0.000 title claims abstract description 116
- 239000003990 capacitor Substances 0.000 claims abstract description 53
- 230000007423 decrease Effects 0.000 claims description 4
- 230000002950 deficient Effects 0.000 abstract 1
- 230000004048 modification Effects 0.000 description 36
- 238000012986 modification Methods 0.000 description 36
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 31
- 239000004020 conductor Substances 0.000 description 19
- 229910052759 nickel Inorganic materials 0.000 description 15
- 238000010586 diagram Methods 0.000 description 9
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 6
- 229910002113 barium titanate Inorganic materials 0.000 description 6
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 239000002003 electrode paste Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000007769 metal material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 6
- 229910052718 tin Inorganic materials 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 238000007747 plating Methods 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 4
- 229910052737 gold Inorganic materials 0.000 description 4
- 239000010931 gold Substances 0.000 description 4
- 238000005304 joining Methods 0.000 description 4
- 229910052763 palladium Inorganic materials 0.000 description 4
- 230000000630 rising effect Effects 0.000 description 4
- 239000011230 binding agent Substances 0.000 description 3
- 239000000919 ceramic Substances 0.000 description 3
- 239000002270 dispersing agent Substances 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229910052697 platinum Inorganic materials 0.000 description 3
- DJOYTAUERRJRAT-UHFFFAOYSA-N 2-(n-methyl-4-nitroanilino)acetonitrile Chemical compound N#CCN(C)C1=CC=C([N+]([O-])=O)C=C1 DJOYTAUERRJRAT-UHFFFAOYSA-N 0.000 description 2
- 101710083129 50S ribosomal protein L10, chloroplastic Proteins 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000006071 cream Substances 0.000 description 2
- 239000003989 dielectric material Substances 0.000 description 2
- 238000010304 firing Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000007761 roller coating Methods 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910021523 barium zirconate Inorganic materials 0.000 description 1
- DQBAOWPVHRWLJC-UHFFFAOYSA-N barium(2+);dioxido(oxo)zirconium Chemical compound [Ba+2].[O-][Zr]([O-])=O DQBAOWPVHRWLJC-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- AOWKSNWVBZGMTJ-UHFFFAOYSA-N calcium titanate Chemical compound [Ca+2].[O-][Ti]([O-])=O AOWKSNWVBZGMTJ-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000010020 roller printing Methods 0.000 description 1
- VEALVRVVWBQVSL-UHFFFAOYSA-N strontium titanate Chemical compound [Sr+2].[O-][Ti]([O-])=O VEALVRVVWBQVSL-UHFFFAOYSA-N 0.000 description 1
- 239000011135 tin Substances 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/248—Terminals the terminals embracing or surrounding the capacitive element, e.g. caps
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
- Ceramic Capacitors (AREA)
Abstract
【解決手段】積層セラミックコンデンサ20は、第1外部電極22の第2部分22bと第2外部電極23の第2部分23bのそれぞれが、幅方向中央部22b1及び23b1の長さL21が最も大きく、且つ、幅方向端縁22b3及び23b3それぞれの長さL22が最も小さく、幅方向中央部22b1及び23b1から幅方向端縁22b3及び23b3それぞれに向かって徐々に長さが小さくなる外形を有している。
【選択図】図4
Description
Claims (4)
- 幅>長さの関係を有し、且つ、コンデンサ本体の長さ方向一面に付着した第1部分と少なくとも高さ方向一面に付着した第2部分とが連続した態様の第1外部電極と、コンデンサ本体の長さ方向他面に付着した第1部分と高さ方向一面に付着した第2部分とが連続した態様の第2外部電極とを備えた積層セラミックコンデンサであって、
前記長さに沿う方向の寸法を長さ、前記幅に沿う方向の寸法を幅と表記したとき、
前記第1外部電極の前記第2部分と前記第2外部電極の前記第2部分のそれぞれは、幅方向中央部の長さが最も大きく、且つ、幅方向端縁それぞれの長さが最も小さく、前記幅方向中央部から前記幅方向端縁それぞれに向かって徐々に長さが小さくなる外形を有している、
積層セラミックコンデンサ。 - 前記第1外部電極の前記第2部分と前記第2外部電極の前記第2部分のそれぞれにおける前記幅方向中央部の長さ方向間隔は、前記第1外部電極の前記第2部分と前記第2外部電極の前記第2部分のそれぞれにおける前記幅方向中央部の長さよりも小さい、
請求項1に記載の積層セラミックコンデンサ。 - 前記第1外部電極の前記第2部分と前記第2外部電極の前記第2部分のそれぞれにおける前記幅方向中央部の幅は、前記積層セラミックコンデンサの前記幅の1/3以上である、
請求項1又は2に記載の積層セラミックコンデンサ。 - 前記第1外部電極の前記第2部分と前記第2外部電極の前記第2部分のそれぞれにおける前記幅方向端縁の長さは、前記第1外部電極の前記第2部分と前記第2外部電極の前記第2部分のそれぞれにおける前記幅方向中央部の長さの2/3以下である、
請求項1〜3の何れか1項に記載の積層セラミックコンデンサ。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016107068A JP6577906B2 (ja) | 2016-05-30 | 2016-05-30 | 積層セラミックコンデンサ |
KR1020170027659A KR102337135B1 (ko) | 2016-05-30 | 2017-03-03 | 적층 세라믹 콘덴서 |
TW106108078A TWI708273B (zh) | 2016-05-30 | 2017-03-10 | 積層陶瓷電容器 |
CN201710166061.9A CN107452505B (zh) | 2016-05-30 | 2017-03-20 | 层叠陶瓷电容器 |
US15/605,781 US10199170B2 (en) | 2016-05-30 | 2017-05-25 | Multilayer ceramic capacitor |
HK18103241.1A HK1243821A1 (zh) | 2016-05-30 | 2018-03-07 | 層叠陶瓷電容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2016107068A JP6577906B2 (ja) | 2016-05-30 | 2016-05-30 | 積層セラミックコンデンサ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017216268A true JP2017216268A (ja) | 2017-12-07 |
JP6577906B2 JP6577906B2 (ja) | 2019-09-18 |
Family
ID=60418952
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2016107068A Active JP6577906B2 (ja) | 2016-05-30 | 2016-05-30 | 積層セラミックコンデンサ |
Country Status (6)
Country | Link |
---|---|
US (1) | US10199170B2 (ja) |
JP (1) | JP6577906B2 (ja) |
KR (1) | KR102337135B1 (ja) |
CN (1) | CN107452505B (ja) |
HK (1) | HK1243821A1 (ja) |
TW (1) | TWI708273B (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019165083A (ja) * | 2018-03-19 | 2019-09-26 | 太陽誘電株式会社 | セラミック電子部品およびその製造方法 |
JP2020013846A (ja) * | 2018-07-17 | 2020-01-23 | 太陽誘電株式会社 | 積層セラミック電子部品 |
US20200075249A1 (en) * | 2018-08-29 | 2020-03-05 | Samsung Electro-Mechanics Co., Ltd. | Capacitor component |
JP2020184593A (ja) * | 2019-05-09 | 2020-11-12 | 太陽誘電株式会社 | 積層セラミック電子部品及びその製造方法 |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7017893B2 (ja) * | 2017-09-25 | 2022-02-09 | 太陽誘電株式会社 | 積層セラミックコンデンサ |
JP7226161B2 (ja) * | 2019-07-17 | 2023-02-21 | 株式会社村田製作所 | 電子部品 |
KR20190116186A (ko) | 2019-09-23 | 2019-10-14 | 삼성전기주식회사 | 적층 세라믹 전자부품 |
JP2022090195A (ja) * | 2020-12-07 | 2022-06-17 | 太陽誘電株式会社 | セラミック電子部品、実装基板およびセラミック電子部品の製造方法 |
JP7571699B2 (ja) * | 2021-09-27 | 2024-10-23 | 株式会社村田製作所 | 積層セラミックコンデンサ |
JP7567757B2 (ja) * | 2021-11-16 | 2024-10-16 | 株式会社村田製作所 | 積層セラミックコンデンサ |
KR20230103495A (ko) * | 2021-12-31 | 2023-07-07 | 삼성전기주식회사 | 적층형 커패시터 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002280254A (ja) * | 2001-03-22 | 2002-09-27 | Tdk Corp | 表面実装型積層セラミック電子部品 |
JP2006173270A (ja) * | 2004-12-14 | 2006-06-29 | Tdk Corp | チップ型電子部品 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4433204B2 (ja) * | 2006-03-10 | 2010-03-17 | Tdk株式会社 | 積層セラミックコンデンサ |
JP5315796B2 (ja) | 2007-06-18 | 2013-10-16 | 株式会社村田製作所 | 積層セラミックコンデンサ |
JP5267583B2 (ja) * | 2011-01-21 | 2013-08-21 | 株式会社村田製作所 | 積層セラミック電子部品 |
JP6380162B2 (ja) | 2014-05-09 | 2018-08-29 | 株式会社村田製作所 | 積層セラミック電子部品 |
-
2016
- 2016-05-30 JP JP2016107068A patent/JP6577906B2/ja active Active
-
2017
- 2017-03-03 KR KR1020170027659A patent/KR102337135B1/ko active IP Right Grant
- 2017-03-10 TW TW106108078A patent/TWI708273B/zh active
- 2017-03-20 CN CN201710166061.9A patent/CN107452505B/zh active Active
- 2017-05-25 US US15/605,781 patent/US10199170B2/en active Active
-
2018
- 2018-03-07 HK HK18103241.1A patent/HK1243821A1/zh unknown
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002280254A (ja) * | 2001-03-22 | 2002-09-27 | Tdk Corp | 表面実装型積層セラミック電子部品 |
JP2006173270A (ja) * | 2004-12-14 | 2006-06-29 | Tdk Corp | チップ型電子部品 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019165083A (ja) * | 2018-03-19 | 2019-09-26 | 太陽誘電株式会社 | セラミック電子部品およびその製造方法 |
JP7107712B2 (ja) | 2018-03-19 | 2022-07-27 | 太陽誘電株式会社 | セラミック電子部品およびその製造方法 |
JP2020013846A (ja) * | 2018-07-17 | 2020-01-23 | 太陽誘電株式会社 | 積層セラミック電子部品 |
JP7182926B2 (ja) | 2018-07-17 | 2022-12-05 | 太陽誘電株式会社 | 積層セラミック電子部品 |
US11557439B2 (en) | 2018-07-17 | 2023-01-17 | Taiyo Yuden Co., Ltd. | Multi-layer ceramic electronic component |
US20200075249A1 (en) * | 2018-08-29 | 2020-03-05 | Samsung Electro-Mechanics Co., Ltd. | Capacitor component |
US11031184B2 (en) * | 2018-08-29 | 2021-06-08 | Samsung Electro-Mechanics Co., Ltd. | Capacitor component including external electrode having extended pattern and connection pattern extending from extended pattern |
JP2020184593A (ja) * | 2019-05-09 | 2020-11-12 | 太陽誘電株式会社 | 積層セラミック電子部品及びその製造方法 |
US12057272B2 (en) | 2019-05-09 | 2024-08-06 | Taiyo Yuden Co., Ltd. | Method for multilayer ceramic electronic device with punched out side margin parts |
Also Published As
Publication number | Publication date |
---|---|
CN107452505A (zh) | 2017-12-08 |
US10199170B2 (en) | 2019-02-05 |
US20170345572A1 (en) | 2017-11-30 |
HK1243821A1 (zh) | 2018-07-20 |
JP6577906B2 (ja) | 2019-09-18 |
KR20170135661A (ko) | 2017-12-08 |
TWI708273B (zh) | 2020-10-21 |
CN107452505B (zh) | 2020-11-24 |
TW201810319A (zh) | 2018-03-16 |
KR102337135B1 (ko) | 2021-12-09 |
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R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |