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
1st Canon Inc 3705 特許件数変わらず 1st 6682 1871(2nd)
2nd Toyota Motor Corporation 2402 特許件数変わらず 2nd 5617 1456(4th)
3rd Panasonic IP Management Co., Ltd. 2086 特許件数変わらず 3rd 4384 1501(3rd)
4th Mitsubishi Electric Corporation 2082 特許件数変わらず 4th 3711 1925(1st)
5th Sanyo Bussan Co., Ltd. 1509 特許件数変わらず 5th 2787 579(16th)
6th Sankyo Co., Ltd. 1416 特許件数下降 8th 2389 736(10th)
7th DENSO CORPORATION 1351 特許件数上昇 6th 2591 596(13th)
8th Honda Motor Co., Ltd. 1223 特許件数上昇 7th 2584 811(8th)
9th Seiko Epson Corporation 1209 特許件数変わらず 9th 2282 692(11th)
10th Ricoh Company, Ltd 1157 特許件数変わらず 10th 2180 928(5th)
11th Toshiba Corporation 960 特許件数変わらず 11th 1864 835(7th)
12th Daiichi Shokai Co., Ltd. 925 特許件数下降 22th 1304 517(23th)
13th KONICA MINOLTA, INC. 907 特許件数上昇 12th 1647 577(17th)
14th FUJIFILM Corporation 825 特許件数下降 21th 1338 666(12th)
15th NEC Corporation 807 特許件数下降 19th 1444 858(6th)
16th Universal Entertainment Corporation 790 特許件数下降 33th 926 381(32th)
17th Hitachi, Ltd. 786 特許件数上昇 15th 1569 584(15th)
18th Sharp corporation 766 特許件数上昇 14th 1603 403(27th)
19th Dai Nippon Printing Co., Ltd. 756 特許件数上昇 13th 1606 594(14th)
20th Sony Corporation 702 特許件数下降 24th 1170 535(21th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Jul 26, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
1st Mitsubishi Electric Corporation 1925 特許件数下降2nd 3569 2082(4th)
2nd Canon Inc 1871 特許件数上昇1st 3682 3705(1st)
3rd Panasonic IP Management Co., Ltd. 1501 特許件数変わらず3rd 2644 2086(3rd)
4th Toyota Motor Corporation 1456 特許件数変わらず4th 2229 2402(2nd)
5th Ricoh Company, Ltd 928 特許件数下降6th 1617 1157(10th)
6th NEC Corporation 858 特許件数下降11th 1338 807(15th)
7th Toshiba Corporation 835 特許件数下降13th 1314 960(11th)
8th Honda Motor Co., Ltd. 811 特許件数上昇7th 1583 1223(8th)
9th Fujitsu Limited 785 特許件数変わらず9th 1459 578(27th)
10th Sankyo Co., Ltd. 736 特許件数上昇8th 1546 1416(6th)
11th Seiko Epson Corporation 692 特許件数下降12th 1328 1209(9th)
12th FUJIFILM Corporation 666 特許件数下降16th 1148 825(14th)
13th DENSO CORPORATION 596 特許件数上昇5th 1812 1351(7th)
14th Dai Nippon Printing Co., Ltd. 594 特許件数下降18th 1036 756(19th)
15th Hitachi, Ltd. 584 特許件数変わらず15th 1155 786(17th)
16th Sanyo Bussan Co., Ltd. 579 特許件数下降20th 978 1509(5th)
17th KONICA MINOLTA, INC. 577 特許件数上昇10th 1358 907(13th)
18th Nippon Steel & Sumitomo Metal Corporation 575 特許件数上昇17th 1097 622(24th)
19th Fuji Xerox Co., Ltd 569 特許件数下降23th 911 642(23th)
20th Semiconductor Energy Laboratory Co., Ltd. 556 特許件数下降24th 879 680(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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