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

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2018 Patent Ranking in Japan

- Update: Nov 25, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Nov 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
1st Canon Inc 6780 特許件数変わらず 1st 8110 4192(2nd)
2nd Toyota Motor Corporation 5148 特許件数下降 4th 5816 2663(4th)
3rd Panasonic IP Management Co., Ltd. 4674 特許件数変わらず 3rd 6257 2575(5th)
4th Mitsubishi Electric Corporation 4288 特許件数上昇 2nd 6828 4252(1st)
5th Fujitsu Limited 2923 特許件数下降 7th 3474 1764(8th)
6th Seiko Epson Corporation 2747 特許件数下降 8th 3435 1919(7th)
7th DENSO CORPORATION 2652 特許件数下降 9th 3097 2837(3rd)
8th Toshiba Corporation 2411 特許件数上昇 6th 3666 1532(10th)
9th Ricoh Company, Ltd 2291 特許件数上昇 5th 3925 1970(6th)
10th Sanyo Bussan Co., Ltd. 2173 特許件数下降 22th 1895 855(26th)
11th KONICA MINOLTA, INC. 2115 特許件数変わらず 11th 2969 1150(21th)
12th Kyocera Document Solutions Inc. 1920 特許件数下降 15th 2120 1459(12th)
13th Hitachi, Ltd. 1799 特許件数上昇 12th 2804 1268(15th)
14th Honda Motor Co., Ltd. 1796 特許件数変わらず 14th 2329 1524(11th)
15th Fuji Xerox Co., Ltd 1765 特許件数下降 25th 1727 724(36th)
16th Sankyo Co., Ltd. 1723 特許件数下降 19th 1985 1599(9th)
17th NEC Corporation 1696 特許件数上昇 10th 2981 1301(14th)
18th Dai Nippon Printing Co., Ltd. 1601 特許件数変わらず 18th 2021 1219(19th)
19th Daiichi Shokai Co., Ltd. 1533 特許件数下降 53th 833 702(39th)
20th Nippon Telegraph and Telephone Corporation 1487 特許件数下降 21th 1912 1309(13th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Nov 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
41th Kyogaku Sangyo. Corporation 587 特許件数上昇26th 1008 838(39th)
42th Mitsubishi Rayon Co., Ltd. 581 特許件数下降57th 464 718(50th)
43th Fuji Electric Co., Ltd. 577 特許件数上昇42th 603 690(56th)
44th Toppan Printing Co., Ltd. 575 特許件数上昇41th 606 972(34th)
45th Universal Entertainment Corporation 566 特許件数上昇39th 617 1153(28th)
46th Sumitomo Rubber Industries, Ltd. 543 特許件数下降63th 437 713(52th)
47th Sumitomo Electric Industries, Ltd. 539 特許件数下降55th 481 787(45th)
48th Nikon Corporation 535 特許件数上昇45th 566 667(58th)
49th OMRON Corporation 505 特許件数下降138th 243 640(62th)
50th Tokyo Electron Limited 503 特許件数下降66th 431 588(67th)
51th Toshiba Medical Systems Corporation 492 特許件数下降52th 509 368(119th)
52th Sekisui Chemical Co., Ltd. 491 特許件数下降64th 435 834(41th)
53th Mitsubishi Heavy Industries, Ltd 490 特許件数上昇29th 902 603(63th)
54th Toyota Industries Corporation 458 特許件数上昇46th 552 925(35th)
55th Sansei R&D Co., Ltd. 455 特許件数上昇54th 486 1376(22th)
56th Qualcomm, Inc. 450 特許件数下降70th 411 718(50th)
57th Aisin Seiki Co., Ltd. 447 特許件数上昇53th 508 833(43th)
58th Sumitomo Chemical Co., Ltd. 446 特許件数上昇48th 540 691(55th)
59th General Electric Company 437 特許件数上昇40th 614 374(115th)
60th LG Electronics Incorporated 422 特許件数下降92th 327 257(168th)
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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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