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 26, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Jul 26, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
41th Yazaki Corporation 432 特許件数上昇 36th 868 387(30th)
41th JFE Steel Corporation 432 特許件数下降 59th 623 382(31th)
43th Toray Industries, Inc. 431 特許件数上昇 41th 800 239(55th)
44th Sekisui Chemical Co., Ltd. 427 特許件数上昇 35th 873 280(47th)
45th Sammy Corporation 413 特許件数下降 64th 584 199(71th)
46th Isuzu Motors Limited 409 特許件数上昇 45th 753 190(75th)
47th Fuji Electric Co., Ltd. 405 特許件数下降 48th 738 308(42th)
48th Bridgestone Corporation 398 特許件数下降 75th 498 171(87th)
49th Toshiba Tec Corporation 386 特許件数下降 67th 567 196(72th)
50th Guang Dong Oppo Mobile Telecommunications Corporation Limited 377 特許件数下降 106th 388 95(171th)
51th Sumitomo Electric Industries, Ltd. 371 特許件数上昇 49th 694 244(54th)
52th Newgin Co., Ltd. 366 特許件数下降 66th 571 373(34th)
53th Nitto Denko Corporation 361 特許件数上昇 50th 677 235(58th)
54th Sumitomo Chemical Co., Ltd. 360 特許件数上昇 42th 791 239(55th)
55th JVC Kenwood Co., Ltd. 336 特許件数下降 71th 507 110(151th)
56th NTT Docomo, Inc. 333 特許件数下降 65th 576 157(98th)
57th Daihatsu Motor Co., Ltd. 327 特許件数上昇 56th 646 215(67th)
58th Mazda Corporation Inc 326 特許件数上昇 44th 765 57(277th)
59th Fuji Heavy Industries Ltd. 321 特許件数下降 60th 613 193(73th)
60th Sumitomo Rubber Industries, Ltd. 315 特許件数上昇 52th 669 310(41th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Jul 26, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
41th Sumitomo Rubber Industries, Ltd. 310 特許件数下降43th 504 315(60th)
42th Fuji Electric Co., Ltd. 308 特許件数上昇33th 626 405(47th)
43th Koninklijke Philips N.V. 305 特許件数上昇36th 570 305(63th)
44th Mitsubishi Rayon Co., Ltd. 303 特許件数上昇41th 506 285(70th)
44th Casio Computer Co., Ltd. 303 特許件数上昇39th 560 231(85th)
46th Fuji Machine Manufacturing Co., Ltd. 301 特許件数上昇37th 569 245(79th)
47th Sekisui Chemical Co., Ltd. 280 特許件数変わらず47th 494 427(44th)
48th KDDI CORPORATION 274 特許件数下降79th 336 223(89th)
49th Mitsubishi Heavy Industries, Ltd 272 特許件数上昇45th 502 205(101th)
50th Tokyo Electron Limited 266 特許件数下降54th 436 449(38th)
51th General Electric Company 265 特許件数下降80th 334 83(258th)
52th Nissan Motor Co., Ltd 256 特許件数上昇41th 506 305(63th)
53th DISCO Corporation 245 特許件数下降77th 338 520(33th)
54th Sumitomo Electric Industries, Ltd. 244 特許件数上昇50th 456 371(51th)
55th Toray Industries, Inc. 239 特許件数下降56th 428 431(43th)
55th Sumitomo Chemical Co., Ltd. 239 特許件数上昇49th 479 360(54th)
57th TOTO Corporation 237 特許件数下降69th 359 200(105th)
58th Nitto Denko Corporation 235 特許件数下降59th 420 361(53th)
59th Huawei Technology Co., Ltd. 231 特許件数下降63th 404 222(91th)
60th FANUC CORPORATION 229 特許件数上昇48th 481 433(40th)
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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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