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 26, 2023 -

Ranking based on publications issued in 2022.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2022   - update: May 26, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2022
1st Toyota Motor Corporation 5039 特許件数下降 2nd 4638 4259(1st)
2nd Canon Inc 4616 特許件数上昇 1st 6299 3561(3rd)
3rd Sanyo Bussan Co., Ltd. 3700 特許件数下降 5th 3065 1317(13th)
4th Panasonic IP Management Co., Ltd. 2842 特許件数変わらず 4th 4265 2939(4th)
5th Seiko Epson Corporation 2088 特許件数下降 10th 2096 1428(9th)
6th Honda Motor Co., Ltd. 2060 特許件数変わらず 6th 2789 2397(6th)
7th Mitsubishi Electric Corporation 1815 特許件数上昇 3rd 4568 3758(2nd)
8th Toshiba Corporation 1747 特許件数下降 12th 1771 1299(15th)
9th Sankyo Co., Ltd. 1670 特許件数上昇 7th 2650 1335(12th)
10th DENSO CORPORATION 1592 特許件数上昇 8th 2362 2618(5th)
11th Ricoh Company, Ltd 1549 特許件数上昇 9th 2163 1817(8th)
12th Hitachi, Ltd. 1426 特許件数下降 16th 1563 1054(21th)
13th Semiconductor Energy Laboratory Co., Ltd. 1240 特許件数下降 24th 1215 939(26th)
14th Dai Nippon Printing Co., Ltd. 1230 特許件数下降 19th 1355 1375(11th)
15th Brother Industries, Ltd. 1173 特許件数下降 26th 1158 899(27th)
16th Sharp corporation 1157 特許件数下降 20th 1349 642(44th)
17th Fujitsu Limited 1047 特許件数下降 23th 1270 1301(14th)
18th Toppan Printing Co., Ltd. 1011 特許件数下降 32th 942 667(40th)
19th Sansei R&D Co., Ltd. 965 特許件数下降 29th 985 952(25th)
20th NEC Corporation 959 特許件数上昇 11th 1806 1858(7th)

Patent applications ranking

Patent acquisition ranking

Registered in 2022   - Update:May 26, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2022
1st Toyota Motor Corporation 4259 特許件数下降3rd 2764 5039(1st)
2nd Mitsubishi Electric Corporation 3758 特許件数上昇1st 3473 1815(7th)
3rd Canon Inc 3561 特許件数上昇2nd 3141 4616(2nd)
4th Panasonic IP Management Co., Ltd. 2939 特許件数変わらず4th 2695 2842(4th)
5th DENSO CORPORATION 2618 特許件数下降10th 1299 1592(10th)
6th Honda Motor Co., Ltd. 2397 特許件数変わらず6th 1457 2060(6th)
7th NEC Corporation 1858 特許件数上昇5th 1555 959(20th)
8th Ricoh Company, Ltd 1817 特許件数上昇7th 1442 1549(11th)
9th Seiko Epson Corporation 1428 特許件数下降12th 1226 2088(5th)
10th Daiichi Shokai Co., Ltd. 1418 特許件数下降21th 942 848(24th)
11th Dai Nippon Printing Co., Ltd. 1375 特許件数下降13th 1129 1230(14th)
12th Sankyo Co., Ltd. 1335 特許件数上昇11th 1283 1670(9th)
13th Sanyo Bussan Co., Ltd. 1317 特許件数下降17th 1012 3700(3rd)
14th Fujitsu Limited 1301 特許件数上昇9th 1379 1047(17th)
15th Toshiba Corporation 1299 特許件数上昇8th 1392 1747(8th)
16th FUJIFILM Corporation 1298 特許件数上昇14th 1119 531(60th)
17th Nippon Telegraph and Telephone Corporation 1220 特許件数下降23th 873 203(182th)
18th KONICA MINOLTA, INC. 1217 特許件数上昇15th 1078 741(31th)
19th Nippon Steel & Sumitomo Metal Corporation 1172 特許件数下降22th 928 454(66th)
20th Fuji Xerox Co., Ltd 1083 特許件数上昇16th 1023 859(23th)
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Patent Ranking in Japan

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