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

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2021 Patent Ranking in Japan

- Update: Sep 22, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
1st Canon Inc 4847 特許件数変わらず 1st 6682 2394(2nd)
2nd Toyota Motor Corporation 3362 特許件数変わらず 2nd 5617 1983(3rd)
3rd Panasonic IP Management Co., Ltd. 2999 特許件数変わらず 3rd 4384 1953(4th)
4th Mitsubishi Electric Corporation 2888 特許件数変わらず 4th 3711 2529(1st)
5th Sankyo Co., Ltd. 2063 特許件数下降 8th 2389 953(10th)
6th Sanyo Bussan Co., Ltd. 2002 特許件数上昇 5th 2787 779(16th)
7th DENSO CORPORATION 1783 特許件数上昇 6th 2591 856(12th)
8th Honda Motor Co., Ltd. 1698 特許件数上昇 7th 2584 1028(9th)
9th Seiko Epson Corporation 1570 特許件数変わらず 9th 2282 942(11th)
10th Ricoh Company, Ltd 1481 特許件数変わらず 10th 2180 1150(5th)
11th Daiichi Shokai Co., Ltd. 1423 特許件数下降 22th 1304 645(24th)
12th Toshiba Corporation 1275 特許件数上昇 11th 1864 1072(7th)
13th KONICA MINOLTA, INC. 1224 特許件数上昇 12th 1647 781(15th)
14th FUJIFILM Corporation 1164 特許件数下降 21th 1338 843(13th)
15th NEC Corporation 1145 特許件数下降 19th 1444 1126(6th)
16th Sharp corporation 1051 特許件数上昇 14th 1603 540(26th)
17th Hitachi, Ltd. 1045 特許件数上昇 15th 1569 740(18th)
18th Sony Corporation 1028 特許件数下降 24th 1170 712(20th)
19th Universal Entertainment Corporation 992 特許件数下降 33th 926 488(33th)
20th Dai Nippon Printing Co., Ltd. 939 特許件数上昇 13th 1606 835(14th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
1st Mitsubishi Electric Corporation 2529 特許件数下降2nd 3569 2888(4th)
2nd Canon Inc 2394 特許件数上昇1st 3682 4847(1st)
3rd Toyota Motor Corporation 1983 特許件数下降4th 2229 3362(2nd)
4th Panasonic IP Management Co., Ltd. 1953 特許件数上昇3rd 2644 2999(3rd)
5th Ricoh Company, Ltd 1150 特許件数下降6th 1617 1481(10th)
6th NEC Corporation 1126 特許件数下降11th 1338 1145(15th)
7th Toshiba Corporation 1072 特許件数下降13th 1314 1275(12th)
8th Fujitsu Limited 1033 特許件数下降9th 1459 844(25th)
9th Honda Motor Co., Ltd. 1028 特許件数上昇7th 1583 1698(8th)
10th Sankyo Co., Ltd. 953 特許件数上昇8th 1546 2063(5th)
11th Seiko Epson Corporation 942 特許件数下降12th 1328 1570(9th)
12th DENSO CORPORATION 856 特許件数上昇5th 1812 1783(7th)
13th FUJIFILM Corporation 843 特許件数下降16th 1148 1164(14th)
14th Dai Nippon Printing Co., Ltd. 835 特許件数下降18th 1036 939(20th)
15th KONICA MINOLTA, INC. 781 特許件数上昇10th 1358 1224(13th)
16th Sanyo Bussan Co., Ltd. 779 特許件数下降20th 978 2002(6th)
16th Fuji Xerox Co., Ltd 779 特許件数下降23th 911 861(24th)
18th Hitachi, Ltd. 740 特許件数上昇15th 1155 1045(17th)
19th Nippon Steel & Sumitomo Metal Corporation 729 特許件数上昇17th 1097 884(22th)
20th Sony Corporation 712 特許件数下降21th 939 1028(18th)
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Patent Ranking in Japan

2020 Application Ranking2020 Acquisition Ranking
2019 Application Ranking2019 Acquisition Ranking
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