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

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2022 Patent Ranking in Japan

- Update: Aug 16, 2022 -

Ranking based on publications issued in 2022.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2022   - update: Aug 16, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2022
1st Toyota Motor Corporation 3159 特許件数下降 2nd 4638 2733(1st)
2nd Canon Inc 2725 特許件数上昇 1st 6299 2215(3rd)
3rd Sanyo Bussan Co., Ltd. 2505 特許件数下降 5th 3065 851(14th)
4th Panasonic IP Management Co., Ltd. 1567 特許件数変わらず 4th 4265 1692(4th)
5th Seiko Epson Corporation 1331 特許件数下降 10th 2096 910(9th)
6th Toshiba Corporation 1090 特許件数下降 12th 1771 853(13th)
7th Sankyo Co., Ltd. 983 特許件数変わらず 7th 2650 859(11th)
8th Mitsubishi Electric Corporation 977 特許件数上昇 3rd 4568 2442(2nd)
9th Ricoh Company, Ltd 945 特許件数変わらず 9th 2163 1184(7th)
10th DENSO CORPORATION 889 特許件数上昇 8th 2362 1598(5th)
11th Hitachi, Ltd. 832 特許件数下降 16th 1563 637(22th)
12th Honda Motor Co., Ltd. 823 特許件数上昇 6th 2789 1572(6th)
13th Semiconductor Energy Laboratory Co., Ltd. 810 特許件数下降 24th 1215 592(26th)
14th Dai Nippon Printing Co., Ltd. 755 特許件数下降 19th 1355 856(12th)
15th Sharp corporation 742 特許件数下降 20th 1349 427(38th)
16th Brother Industries, Ltd. 709 特許件数下降 26th 1158 569(28th)
17th Kubota Corporation 648 特許件数下降 37th 818 634(23th)
18th Daiichi Shokai Co., Ltd. 625 特許件数上昇 13th 1735 887(10th)
19th Fujitsu Limited 622 特許件数下降 23th 1270 847(15th)
20th Toppan Printing Co., Ltd. 617 特許件数下降 32th 942 398(45th)

Patent applications ranking

Patent acquisition ranking

Registered in 2022   - Update:Aug 16, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2022
1st Toyota Motor Corporation 2733 特許件数下降3rd 2764 3159(1st)
2nd Mitsubishi Electric Corporation 2442 特許件数上昇1st 3473 977(8th)
3rd Canon Inc 2215 特許件数上昇2nd 3141 2725(2nd)
4th Panasonic IP Management Co., Ltd. 1692 特許件数変わらず4th 2695 1567(4th)
5th DENSO CORPORATION 1598 特許件数下降10th 1299 889(10th)
6th Honda Motor Co., Ltd. 1572 特許件数変わらず6th 1457 823(12th)
7th Ricoh Company, Ltd 1184 特許件数変わらず7th 1442 945(9th)
8th NEC Corporation 1127 特許件数上昇5th 1555 573(24th)
9th Seiko Epson Corporation 910 特許件数下降12th 1226 1331(5th)
10th Daiichi Shokai Co., Ltd. 887 特許件数下降21th 942 625(18th)
11th Sankyo Co., Ltd. 859 特許件数変わらず11th 1283 983(7th)
12th Dai Nippon Printing Co., Ltd. 856 特許件数下降13th 1129 755(14th)
13th Toshiba Corporation 853 特許件数上昇8th 1392 1090(6th)
14th Sanyo Bussan Co., Ltd. 851 特許件数下降17th 1012 2505(3rd)
15th Fujitsu Limited 847 特許件数上昇9th 1379 622(19th)
16th FUJIFILM Corporation 799 特許件数上昇14th 1119 292(63th)
17th KONICA MINOLTA, INC. 734 特許件数上昇15th 1078 502(26th)
18th Nippon Telegraph and Telephone Corporation 677 特許件数下降23th 873 136(167th)
19th Fuji Xerox Co., Ltd 673 特許件数上昇16th 1023 490(27th)
20th Sony Corporation 658 特許件数上昇19th 957 416(34th)
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