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

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2019 Patent Ranking in Japan

- Update: Mar 3, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
1st Canon Inc 7408 特許件数変わらず 1st 6780 4282(1st)
2nd Toyota Motor Corporation 6218 特許件数変わらず 2nd 5148 2386(5th)
3rd Panasonic IP Management Co., Ltd. 4821 特許件数変わらず 3rd 4674 2554(3rd)
4th Mitsubishi Electric Corporation 4564 特許件数変わらず 4th 4288 3558(2nd)
5th DENSO CORPORATION 2946 特許件数下降 7th 2652 2470(4th)
6th Sanyo Bussan Co., Ltd. 2843 特許件数下降 10th 2173 901(24th)
7th Sankyo Co., Ltd. 2716 特許件数下降 16th 1723 1617(8th)
8th Honda Motor Co., Ltd. 2450 特許件数下降 14th 1796 1649(6th)
9th Seiko Epson Corporation 2422 特許件数上昇 6th 2747 1512(11th)
10th Toshiba Corporation 2332 特許件数上昇 8th 2411 1523(9th)
11th Sharp corporation 2157 特許件数下降 21th 1456 1279(13th)
12th Ricoh Company, Ltd 2001 特許件数上昇 9th 2291 1522(10th)
13th KONICA MINOLTA, INC. 1992 特許件数上昇 11th 2115 1128(19th)
14th Fujitsu Limited 1983 特許件数上昇 5th 2923 1648(7th)
15th Kyocera Document Solutions Inc. 1940 特許件数上昇 12th 1920 1162(15th)
16th Hitachi, Ltd. 1865 特許件数上昇 13th 1799 1148(17th)
17th Dai Nippon Printing Co., Ltd. 1762 特許件数下降 18th 1601 1131(18th)
18th Fuji Xerox Co., Ltd 1641 特許件数上昇 15th 1765 922(23th)
19th Daiichi Shokai Co., Ltd. 1635 特許件数変わらず 19th 1533 684(34th)
20th Nippon Telegraph and Telephone Corporation 1624 特許件数変わらず 20th 1487 1384(12th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
41th Qualcomm Incorporated 617 特許件数上昇28th 840 309(155th)
42th Fuji Heavy Industries Ltd. 557 特許件数下降67th 405 625(63th)
43th Kao Corporation 550 特許件数上昇38th 716 901(38th)
44th Fuji Electric Co., Ltd. 529 特許件数上昇43th 577 685(55th)
45th Huawei Technology Co., Ltd. 526 特許件数下降63th 417 561(77th)
46th Nikon Corporation 507 特許件数下降48th 535 588(70th)
47th KDDI CORPORATION 498 特許件数下降73th 379 407(111th)
48th Mitsubishi Rayon Co., Ltd. 497 特許件数上昇42th 581 662(57th)
49th Sekisui Chemical Co., Ltd. 482 特許件数下降52th 491 884(39th)
50th Toppan Printing Co., Ltd. 473 特許件数上昇44th 575 952(34th)
51th Kubota Corporation 468 特許件数下降68th 404 906(37th)
52th Sumitomo Electric Industries, Ltd. 464 特許件数上昇47th 539 827(43th)
53th Nippon Seiko Co., Ltd. 462 特許件数下降88th 346 436(100th)
54th TDK Corporation 449 特許件数下降64th 412 876(40th)
55th Toyota Industries Corporation 420 特許件数上昇54th 458 916(36th)
56th Sumitomo Rubber Industries, Ltd. 418 特許件数上昇46th 543 758(45th)
57th Sumitomo Chemical Co., Ltd. 416 特許件数下降58th 446 724(50th)
58th Tokyo Electron Limited 415 特許件数上昇50th 503 660(58th)
59th Bridgestone Corporation 407 特許件数下降73th 379 584(71th)
60th Toshiba Medical Systems Corporation 394 特許件数上昇51th 492 428(103th)
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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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