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

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2021 Patent Ranking in Japan

- Update: Sep 21, 2023 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Sep 21, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
61th Koninklijke Philips N.V. 591 特許件数上昇 51th 671 511(46th)
62th Bridgestone Corporation 588 特許件数下降 75th 498 331(79th)
63th TDK Corporation 587 特許件数上昇 54th 658 427(57th)
64th Daihatsu Motor Co., Ltd. 571 特許件数上昇 56th 646 376(66th)
65th Sumitomo Rubber Industries, Ltd. 567 特許件数上昇 52th 669 544(41th)
66th Guang Dong Oppo Mobile Telecommunications Corporation Limited 559 特許件数下降 106th 388 209(142th)
67th JTEKT Corporation 557 特許件数下降 69th 533 218(139th)
68th Aisin Seiki Co., Ltd. 554 特許件数下降 87th 439 369(67th)
69th JVC Kenwood Co., Ltd. 551 特許件数下降 71th 507 205(145th)
70th Nissan Motor Co., Ltd 542 特許件数下降 76th 495 466(50th)
71th Asahi Kasei Corporation 527 特許件数上昇 70th 513 403(63th)
72th FANUC CORPORATION 515 特許件数上昇 46th 748 365(68th)
73th Mitsubishi Heavy Industries, Ltd 502 特許件数下降 82th 480 461(51th)
74th Toyota Boshoku Co., Ltd. 501 特許件数変わらず 74th 500 236(124th)
75th Casio Computer Co., Ltd. 500 特許件数上昇 73th 504 503(47th)
76th Kaneka Corporation 496 特許件数下降 137th 312 234(125th)
77th Toyota Central Research Institute Co., Ltd. 491 特許件数下降 78th 486 274(100th)
78th Sumitomo Metal Mining Co., Ltd. 487 特許件数上昇 71th 507 328(82th)
79th Fuji Machine Manufacturing Co., Ltd. 479 特許件数下降 119th 349 488(48th)
80th Yokohama Rubber Co., Ltd. 475 特許件数下降 85th 444 362(70th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Sep 21, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
1st Mitsubishi Electric Corporation 3473 特許件数下降2nd 3569 4568(3rd)
2nd Canon Inc 3141 特許件数上昇1st 3682 6299(1st)
3rd Toyota Motor Corporation 2764 特許件数下降4th 2229 4638(2nd)
4th Panasonic IP Management Co., Ltd. 2695 特許件数上昇3rd 2644 4265(4th)
5th NEC Corporation 1555 特許件数下降11th 1338 1806(11th)
6th Honda Motor Co., Ltd. 1457 特許件数下降7th 1583 2789(6th)
7th Ricoh Company, Ltd 1442 特許件数上昇6th 1617 2163(9th)
8th Toshiba Corporation 1392 特許件数下降13th 1314 1771(12th)
9th Fujitsu Limited 1379 特許件数変わらず9th 1459 1270(23th)
10th DENSO CORPORATION 1299 特許件数上昇5th 1812 2362(8th)
11th Sankyo Co., Ltd. 1283 特許件数上昇8th 1546 2650(7th)
12th Seiko Epson Corporation 1226 特許件数変わらず12th 1328 2096(10th)
13th Dai Nippon Printing Co., Ltd. 1129 特許件数下降18th 1036 1355(19th)
14th FUJIFILM Corporation 1119 特許件数下降16th 1148 1652(15th)
15th KONICA MINOLTA, INC. 1078 特許件数上昇10th 1358 1682(14th)
16th Fuji Xerox Co., Ltd 1023 特許件数下降23th 911 1164(25th)
17th Sanyo Bussan Co., Ltd. 1012 特許件数下降20th 978 3065(5th)
18th Hitachi, Ltd. 977 特許件数上昇15th 1155 1563(16th)
19th Sony Corporation 957 特許件数下降21th 939 1534(17th)
20th Semiconductor Energy Laboratory Co., Ltd. 947 特許件数下降24th 879 1215(24th)
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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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