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

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2017 Patent Ranking in Japan

- Update: Mar 3, 2021 -

Ranking based on publications issued in 2017.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2017   - update: Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2017
1st Canon Inc 8110 特許件数変わらず 1st 7670 3926(2nd)
2nd Mitsubishi Electric Corporation 6828 特許件数下降 7th 3648 4407(1st)
3rd Panasonic IP Management Co., Ltd. 6257 特許件数変わらず 3rd 4392 2953(3rd)
4th Toyota Motor Corporation 5816 特許件数上昇 2nd 5128 2796(4th)
5th Ricoh Company, Ltd 3925 特許件数下降 6th 3717 2419(5th)
6th Toshiba Corporation 3666 特許件数上昇 5th 3918 1705(10th)
7th Fujitsu Limited 3474 特許件数下降 9th 2866 2400(7th)
8th Seiko Epson Corporation 3435 特許件数上昇 4th 4032 1987(8th)
9th DENSO CORPORATION 3097 特許件数上昇 8th 3328 1831(9th)
10th NEC Corporation 2981 特許件数下降 19th 1701 1354(14th)
11th KONICA MINOLTA, INC. 2969 特許件数下降 12th 2109 1469(12th)
12th Hitachi, Ltd. 2804 特許件数下降 15th 1835 1334(16th)
13th Sharp corporation 2624 特許件数上昇 10th 2425 1259(21th)
14th Honda Motor Co., Ltd. 2329 特許件数下降 16th 1820 2405(6th)
15th Kyocera Document Solutions Inc. 2120 特許件数下降 17th 1773 1117(24th)
16th Olympus Corporation 2052 特許件数下降 43th 728 1328(17th)
17th Sony Corporation 2028 特許件数下降 27th 1280 761(36th)
18th Dai Nippon Printing Co., Ltd. 2021 特許件数上昇 13th 2107 1441(13th)
19th Sankyo Co., Ltd. 1985 特許件数上昇 11th 2144 1472(11th)
20th FUJIFILM Corporation 1917 特許件数下降 25th 1346 1310(19th)

Patent applications ranking

Patent acquisition ranking

Registered in 2017   - Update:Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2017
41th Toppan Printing Co., Ltd. 606 特許件数下降46th 602 1529(27th)
42th Fuji Electric Co., Ltd. 603 特許件数変わらず42th 638 1316(29th)
42th Daiichi Shokai Co., Ltd. 603 特許件数下降52th 546 833(53th)
44th Casio Computer Co., Ltd. 601 特許件数上昇36th 727 934(44th)
45th Nikon Corporation 566 特許件数上昇40th 668 728(63th)
46th LG Chem, Ltd. 552 特許件数下降56th 493 401(135th)
46th Toyota Industries Corporation 552 特許件数下降53th 529 998(40th)
48th Sumitomo Chemical Co., Ltd. 540 特許件数上昇39th 669 911(48th)
49th Kobe Steel Co., Ltd. 537 特許件数上昇41th 645 703(70th)
50th Daikin Industries, Ltd. 522 特許件数上昇47th 586 713(67th)
51th Newgin Co., Ltd. 514 特許件数下降63th 439 712(69th)
52th Toshiba Medical Systems Corporation 509 特許件数下降143th 246 424(122th)
53th Aisin Seiki Co., Ltd. 508 特許件数下降58th 474 715(66th)
54th Sansei R&D Co., Ltd. 486 特許件数下降88th 364 760(57th)
55th Sumitomo Electric Industries, Ltd. 481 特許件数上昇45th 615 1004(39th)
56th Fuji Heavy Industries Ltd. 470 特許件数下降71th 411 689(71th)
57th Mitsubishi Rayon Co., Ltd. 464 特許件数下降123th 283 728(63th)
58th NTT Docomo, Inc. 454 特許件数下降81th 373 509(102th)
59th Suzuki Corporation 453 特許件数下降76th 387 660(75th)
60th Toray Industries, Inc. 451 特許件数下降64th 437 1218(33th)
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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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