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

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2022 Patent Ranking in Japan

- Update: May 24, 2022 -

Ranking based on publications issued in 2022.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2022   - update: May 24, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2022
1st Toyota Motor Corporation 2036 特許件数下降 2nd 4638 1840(1st)
2nd Canon Inc 1797 特許件数上昇 1st 6299 1472(3rd)
3rd Sanyo Bussan Co., Ltd. 1496 特許件数下降 5th 3065 564(13th)
4th Panasonic IP Management Co., Ltd. 1025 特許件数変わらず 4th 4265 1126(4th)
5th Sankyo Co., Ltd. 875 特許件数下降 7th 2650 540(15th)
6th Seiko Epson Corporation 809 特許件数下降 10th 2096 642(9th)
7th Toshiba Corporation 801 特許件数下降 12th 1771 598(10th)
8th Ricoh Company, Ltd 684 特許件数下降 9th 2163 833(7th)
9th Mitsubishi Electric Corporation 580 特許件数上昇 3rd 4568 1641(2nd)
10th DENSO CORPORATION 578 特許件数上昇 8th 2362 1068(5th)
11th Hitachi, Ltd. 536 特許件数下降 16th 1563 425(22th)
12th Semiconductor Energy Laboratory Co., Ltd. 521 特許件数下降 24th 1215 397(26th)
13th Dai Nippon Printing Co., Ltd. 518 特許件数下降 19th 1355 582(12th)
14th Sharp corporation 458 特許件数下降 20th 1349 280(40th)
15th Sansei R&D Co., Ltd. 426 特許件数下降 29th 985 377(29th)
16th NEC Corporation 414 特許件数上昇 11th 1806 810(8th)
17th Fujitsu Limited 412 特許件数下降 23th 1270 598(10th)
18th Toppan Printing Co., Ltd. 408 特許件数下降 32th 942 286(38th)
19th Daiichi Shokai Co., Ltd. 404 特許件数上昇 13th 1735 554(14th)
20th Honda Motor Co., Ltd. 395 特許件数上昇 6th 2789 1059(6th)

Patent applications ranking

Patent acquisition ranking

Registered in 2022   - Update:May 24, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2022
1st Toyota Motor Corporation 1840 特許件数下降3rd 2764 2036(1st)
2nd Mitsubishi Electric Corporation 1641 特許件数上昇1st 3473 580(9th)
3rd Canon Inc 1472 特許件数上昇2nd 3141 1797(2nd)
4th Panasonic IP Management Co., Ltd. 1126 特許件数変わらず4th 2695 1025(4th)
5th DENSO CORPORATION 1068 特許件数下降10th 1299 578(10th)
6th Honda Motor Co., Ltd. 1059 特許件数変わらず6th 1457 395(20th)
7th Ricoh Company, Ltd 833 特許件数変わらず7th 1442 684(8th)
8th NEC Corporation 810 特許件数上昇5th 1555 414(16th)
9th Seiko Epson Corporation 642 特許件数下降12th 1226 809(6th)
10th Toshiba Corporation 598 特許件数上昇8th 1392 801(7th)
10th Fujitsu Limited 598 特許件数上昇9th 1379 412(17th)
12th Dai Nippon Printing Co., Ltd. 582 特許件数下降13th 1129 518(13th)
13th Sanyo Bussan Co., Ltd. 564 特許件数下降17th 1012 1496(3rd)
14th Daiichi Shokai Co., Ltd. 554 特許件数下降21th 942 404(19th)
15th Sankyo Co., Ltd. 540 特許件数上昇11th 1283 875(5th)
16th KONICA MINOLTA, INC. 527 特許件数上昇15th 1078 368(21th)
17th FUJIFILM Corporation 506 特許件数上昇14th 1119 217(53th)
18th Sony Corporation 486 特許件数下降19th 957 328(27th)
19th Fuji Xerox Co., Ltd 477 特許件数上昇16th 1023 354(23th)
20th Nippon Telegraph and Telephone Corporation 460 特許件数下降23th 873 99(143th)
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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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