Patent Ranking in Japan Based on publications issued by Japan Patent Office Japanese version

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2013 Patent Ranking in Japan

- Update: Dec 2, 2020 -

Ranking based on publications issued in 2013.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2013   - update: Dec 2, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2013

Patent applications ranking

Patent acquisition ranking

Registered in 2013   - Update:Dec 2, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2013
1st Panasonic Corporation 7097 特許件数変わらず1st 8071 9248(1st)
2nd Canon Inc 5572 特許件数変わらず2nd 5013 7638(2nd)
3rd Mitsubishi Electric Corporation 4919 特許件数下降4th 4460 5279(6th)
4th Toyota Motor Corporation 4785 特許件数上昇3rd 4606 6568(4th)
5th Toshiba Corporation 4498 特許件数変わらず5th 4366 6655(3rd)
6th Honda motor industry stock company 3469 特許件数下降8th 3015 2770(11th)
7th Fujitsu Limited 3451 特許件数変わらず7th 3225 3142(9th)
8th Ricoh Company, Ltd 3282 特許件数上昇6th 3540 4167(8th)
9th NEC 2891 特許件数下降15th 2247 2410(14th)
10th Sharp corporation 2845 特許件数上昇9th 2979 5404(5th)
11th Hitachi, Ltd. 2563 特許件数上昇10th 2897 2559(13th)
12th FUJIFILM Corporation 2526 特許件数下降14th 2275 2332(15th)
13th DENSO CORPORATION 2486 特許件数変わらず13th 2569 3022(10th)
14th Seiko Epson Corporation 2355 特許件数上昇12th 2711 4765(7th)
15th Nissan Motor Co., Ltd 1977 特許件数下降20th 1573 1286(29th)
16th Kyocera Corporation 1815 特許件数下降19th 1679 1723(21th)
17th Sony Corporation 1753 特許件数上昇11th 2855 2688(12th)
18th Nippon Telegraph and Telephone Corporation 1707 特許件数下降21th 1572 1968(17th)
19th Dai Nippon Printing Co., Ltd. 1675 特許件数上昇17th 1887 2256(16th)
20th Kyocera Document Solutions Co., Ltd. 1540 特許件数下降48th 681 1223(31th)
Applicant name

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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

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角田特許事務所

〒130-0022 東京都墨田区江東橋4-24-5 協新ビル402 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

特許業務法人 湘洋内外特許事務所

〒220-0004 横浜市西区北幸2-15-1 東武横浜第2ビル6階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 

あいだ特許事務所

〒195-0074 東京都町田市山崎町1089-10 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 鑑定 コンサルティング