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

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2021 Patent Ranking in Japan

- Update: Jul 21, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Jul 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
1st Canon Inc 3646 特許件数変わらず 1st 6682 1871(2nd)
2nd Toyota Motor Corporation 2355 特許件数変わらず 2nd 5617 1456(4th)
3rd Mitsubishi Electric Corporation 2065 特許件数下降 4th 3711 1925(1st)
4th Panasonic IP Management Co., Ltd. 2047 特許件数上昇 3rd 4384 1501(3rd)
5th Sanyo Bussan Co., Ltd. 1456 特許件数変わらず 5th 2787 579(16th)
6th Sankyo Co., Ltd. 1404 特許件数下降 8th 2389 736(10th)
7th DENSO CORPORATION 1340 特許件数上昇 6th 2591 596(13th)
8th Honda Motor Co., Ltd. 1209 特許件数上昇 7th 2584 811(8th)
9th Seiko Epson Corporation 1162 特許件数変わらず 9th 2282 692(11th)
10th Ricoh Company, Ltd 1141 特許件数変わらず 10th 2180 928(5th)
11th Toshiba Corporation 949 特許件数変わらず 11th 1864 835(7th)
12th KONICA MINOLTA, INC. 899 特許件数変わらず 12th 1647 577(17th)
13th Daiichi Shokai Co., Ltd. 862 特許件数下降 22th 1304 517(23th)
14th FUJIFILM Corporation 817 特許件数下降 21th 1338 666(12th)
15th NEC Corporation 794 特許件数下降 19th 1444 858(6th)
16th Universal Entertainment Corporation 783 特許件数下降 33th 926 381(32th)
17th Hitachi, Ltd. 766 特許件数上昇 15th 1569 584(15th)
18th Sharp corporation 749 特許件数上昇 14th 1603 403(27th)
19th Dai Nippon Printing Co., Ltd. 745 特許件数上昇 13th 1606 594(14th)
20th Sony Corporation 679 特許件数下降 24th 1170 535(21th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Jul 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
41th Sumitomo Rubber Industries, Ltd. 310 特許件数下降43th 504 300(62th)
42th Fuji Electric Co., Ltd. 308 特許件数上昇33th 626 399(47th)
43th Koninklijke Philips N.V. 305 特許件数上昇36th 570 304(61th)
44th Mitsubishi Rayon Co., Ltd. 303 特許件数上昇41th 506 277(71th)
44th Casio Computer Co., Ltd. 303 特許件数上昇39th 560 227(85th)
46th Fuji Machine Manufacturing Co., Ltd. 301 特許件数上昇37th 569 245(77th)
47th Sekisui Chemical Co., Ltd. 280 特許件数変わらず47th 494 422(43th)
48th KDDI CORPORATION 274 特許件数下降79th 336 216(90th)
49th Mitsubishi Heavy Industries, Ltd 272 特許件数上昇45th 502 204(98th)
50th Tokyo Electron Limited 266 特許件数下降54th 436 442(38th)
51th General Electric Company 265 特許件数下降80th 334 82(255th)
52th Nissan Motor Co., Ltd 256 特許件数上昇41th 506 294(64th)
53th DISCO Corporation 245 特許件数下降77th 338 516(32th)
54th Sumitomo Electric Industries, Ltd. 244 特許件数上昇50th 456 363(50th)
55th Toray Industries, Inc. 239 特許件数下降56th 428 427(41th)
55th Sumitomo Chemical Co., Ltd. 239 特許件数上昇49th 479 351(54th)
57th TOTO Corporation 237 特許件数下降69th 359 198(104th)
58th Nitto Denko Corporation 235 特許件数下降59th 420 358(53th)
59th Huawei Technology Co., Ltd. 231 特許件数下降63th 404 209(94th)
60th FANUC CORPORATION 229 特許件数上昇48th 481 425(42th)
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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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