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

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2021 Patent Ranking in Japan

- Update: Oct 21, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
1st Canon Inc 5434 特許件数変わらず 1st 6682 2588(2nd)
2nd Toyota Motor Corporation 3837 特許件数変わらず 2nd 5617 2146(4th)
3rd Mitsubishi Electric Corporation 3639 特許件数下降 4th 3711 2755(1st)
4th Panasonic IP Management Co., Ltd. 3549 特許件数上昇 3rd 4384 2185(3rd)
5th Honda Motor Co., Ltd. 2556 特許件数下降 7th 2584 1143(8th)
6th Sanyo Bussan Co., Ltd. 2453 特許件数上昇 5th 2787 824(17th)
7th Sankyo Co., Ltd. 2399 特許件数下降 8th 2389 1045(10th)
8th DENSO CORPORATION 2010 特許件数上昇 6th 2591 948(12th)
9th Ricoh Company, Ltd 1891 特許件数下降 10th 2180 1217(5th)
10th Seiko Epson Corporation 1838 特許件数上昇 9th 2282 1014(11th)
11th Toshiba Corporation 1581 特許件数変わらず 11th 1864 1169(7th)
12th Daiichi Shokai Co., Ltd. 1527 特許件数下降 22th 1304 728(22th)
13th NEC Corporation 1409 特許件数下降 19th 1444 1207(6th)
14th FUJIFILM Corporation 1392 特許件数下降 21th 1338 915(13th)
15th KONICA MINOLTA, INC. 1374 特許件数上昇 12th 1647 843(15th)
16th Sony Corporation 1251 特許件数下降 24th 1170 779(19th)
17th Hitachi, Ltd. 1238 特許件数上昇 15th 1569 813(18th)
18th Dai Nippon Printing Co., Ltd. 1196 特許件数上昇 13th 1606 913(14th)
19th Sharp corporation 1173 特許件数上昇 14th 1603 581(28th)
20th Nippon Steel & Sumitomo Metal Corporation 1133 特許件数下降 26th 1159 764(20th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
1st Mitsubishi Electric Corporation 2755 特許件数下降2nd 3569 3639(3rd)
2nd Canon Inc 2588 特許件数上昇1st 3682 5434(1st)
3rd Panasonic IP Management Co., Ltd. 2185 特許件数変わらず3rd 2644 3549(4th)
4th Toyota Motor Corporation 2146 特許件数変わらず4th 2229 3837(2nd)
5th Ricoh Company, Ltd 1217 特許件数下降6th 1617 1891(9th)
6th NEC Corporation 1207 特許件数下降11th 1338 1409(13th)
7th Toshiba Corporation 1169 特許件数下降13th 1314 1581(11th)
8th Honda Motor Co., Ltd. 1143 特許件数上昇7th 1583 2556(5th)
9th Fujitsu Limited 1121 特許件数変わらず9th 1459 1026(25th)
10th Sankyo Co., Ltd. 1045 特許件数上昇8th 1546 2399(7th)
11th Seiko Epson Corporation 1014 特許件数下降12th 1328 1838(10th)
12th DENSO CORPORATION 948 特許件数上昇5th 1812 2010(8th)
13th FUJIFILM Corporation 915 特許件数下降16th 1148 1392(14th)
14th Dai Nippon Printing Co., Ltd. 913 特許件数下降18th 1036 1196(18th)
15th KONICA MINOLTA, INC. 843 特許件数上昇10th 1358 1374(15th)
15th Fuji Xerox Co., Ltd 843 特許件数下降23th 911 1069(23th)
17th Sanyo Bussan Co., Ltd. 824 特許件数下降20th 978 2453(6th)
18th Hitachi, Ltd. 813 特許件数上昇15th 1155 1238(17th)
19th Sony Corporation 779 特許件数下降21th 939 1251(16th)
20th Nippon Steel & Sumitomo Metal Corporation 764 特許件数上昇17th 1097 1133(20th)
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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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2019 Application Ranking2019 Acquisition Ranking
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