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

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2023 Patent Ranking in Japan

- Update: May 26, 2023 -

Ranking based on publications issued in 2023.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2023   - update: May 26, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2023
1st Toyota Motor Corporation 2130 特許件数変わらず 1st 5039 1323(3rd)
2nd Canon Inc 2016 特許件数変わらず 2nd 4616 1452(2nd)
3rd Sanyo Bussan Co., Ltd. 1734 特許件数変わらず 3rd 3700 666(8th)
4th Panasonic IP Management Co., Ltd. 1014 特許件数変わらず 4th 2842 1078(4th)
5th Sankyo Co., Ltd. 881 特許件数下降 9th 1670 631(9th)
6th DENSO CORPORATION 692 特許件数下降 10th 1592 858(5th)
7th Seiko Epson Corporation 666 特許件数上昇 5th 2088 493(12th)
8th Toshiba Corporation 663 特許件数変わらず 8th 1747 621(10th)
9th Ricoh Company, Ltd 558 特許件数下降 11th 1549 589(11th)
10th Mitsubishi Electric Corporation 557 特許件数上昇 7th 1815 1521(1st)
11th Hitachi, Ltd. 518 特許件数下降 12th 1426 466(19th)
12th Dai Nippon Printing Co., Ltd. 471 特許件数下降 14th 1230 471(18th)
13th Honda Motor Co., Ltd. 447 特許件数上昇 6th 2060 703(7th)
14th Sharp corporation 438 特許件数下降 16th 1157 261(38th)
15th Semiconductor Energy Laboratory Co., Ltd. 414 特許件数上昇 13th 1240 334(27th)
16th Brother Industries, Ltd. 396 特許件数上昇 15th 1173 343(26th)
17th Toppan Printing Co., Ltd. 393 特許件数下降 18th 1011 268(37th)
17th Fuji Xerox Co., Ltd 393 特許件数下降 23th 859 404(23th)
19th Newgin Co., Ltd. 390 特許件数下降 50th 559 273(34th)
20th FUJIFILM Corporation 369 特許件数下降 60th 531 491(14th)

Patent applications ranking

Patent acquisition ranking

Registered in 2023   - Update:May 26, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2023
1st Mitsubishi Electric Corporation 1521 特許件数下降2nd 3758 557(10th)
2nd Canon Inc 1452 特許件数下降3rd 3561 2016(2nd)
3rd Toyota Motor Corporation 1323 特許件数上昇1st 4259 2130(1st)
4th Panasonic IP Management Co., Ltd. 1078 特許件数変わらず4th 2939 1014(4th)
5th DENSO CORPORATION 858 特許件数変わらず5th 2618 692(6th)
6th NEC Corporation 723 特許件数下降7th 1858 288(32th)
7th Honda Motor Co., Ltd. 703 特許件数上昇6th 2397 447(13th)
8th Sanyo Bussan Co., Ltd. 666 特許件数下降13th 1317 1734(3rd)
9th Sankyo Co., Ltd. 631 特許件数下降12th 1335 881(5th)
10th Toshiba Corporation 621 特許件数下降15th 1299 663(8th)
11th Ricoh Company, Ltd 589 特許件数上昇8th 1817 558(9th)
12th Daiichi Shokai Co., Ltd. 493 特許件数上昇10th 1418 353(23th)
12th Seiko Epson Corporation 493 特許件数上昇9th 1428 666(7th)
14th FUJIFILM Corporation 491 特許件数下降16th 1298 369(20th)
15th Universal Entertainment Corporation 484 特許件数下降24th 1006 221(47th)
16th Nippon Telegraph and Telephone Corporation 480 特許件数下降17th 1220 133(96th)
17th Nippon Steel & Sumitomo Metal Corporation 474 特許件数下降19th 1172 179(66th)
18th Dai Nippon Printing Co., Ltd. 471 特許件数上昇11th 1375 471(12th)
19th Hitachi, Ltd. 466 特許件数下降21th 1054 518(11th)
20th Fujitsu Limited 429 特許件数上昇14th 1301 367(21th)
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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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