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

ホーム > Japan Patent Ranking


2021 Patent Ranking in Japan

- Update: Sep 16, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
1st Canon Inc 4847 特許件数変わらず 1st 6682 2341(2nd)
2nd Toyota Motor Corporation 3362 特許件数変わらず 2nd 5617 1884(4th)
3rd Panasonic IP Management Co., Ltd. 2999 特許件数変わらず 3rd 4384 1926(3rd)
4th Mitsubishi Electric Corporation 2888 特許件数変わらず 4th 3711 2437(1st)
5th Sankyo Co., Ltd. 2063 特許件数下降 8th 2389 952(10th)
6th Sanyo Bussan Co., Ltd. 2002 特許件数上昇 5th 2787 742(16th)
7th DENSO CORPORATION 1783 特許件数上昇 6th 2591 810(13th)
8th Honda Motor Co., Ltd. 1698 特許件数上昇 7th 2584 1012(8th)
9th Seiko Epson Corporation 1570 特許件数変わらず 9th 2282 902(11th)
10th Ricoh Company, Ltd 1481 特許件数変わらず 10th 2180 1116(5th)
11th Daiichi Shokai Co., Ltd. 1423 特許件数下降 22th 1304 632(23th)
12th Toshiba Corporation 1275 特許件数上昇 11th 1864 1035(7th)
13th KONICA MINOLTA, INC. 1224 特許件数上昇 12th 1647 748(15th)
14th FUJIFILM Corporation 1164 特許件数下降 21th 1338 823(12th)
15th NEC Corporation 1145 特許件数下降 19th 1444 1093(6th)
16th Sharp corporation 1051 特許件数上昇 14th 1603 521(26th)
17th Hitachi, Ltd. 1045 特許件数上昇 15th 1569 727(18th)
18th Sony Corporation 1028 特許件数下降 24th 1170 687(20th)
19th Universal Entertainment Corporation 992 特許件数下降 33th 926 483(30th)
20th Dai Nippon Printing Co., Ltd. 939 特許件数上昇 13th 1606 792(14th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
61th Toyota Industries Corporation 286 特許件数上昇53th 439 569(41th)
62th Asahi Kasei Corporation 285 特許件数下降73th 349 330(82th)
63th FANUC CORPORATION 284 特許件数上昇48th 481 473(53th)
64th Toshiba Tec Corporation 283 特許件数下降111th 252 585(39th)
65th Yokohama Rubber Co., Ltd. 276 特許件数下降80th 334 343(78th)
65th Daihatsu Motor Co., Ltd. 276 特許件数下降75th 344 445(57th)
67th NEC Platforms Co., Ltd. 275 特許件数下降70th 357 235(120th)
68th Kyogaku Sangyo. Corporation 264 特許件数下降117th 241 568(42th)
69th Kawasaki Heavy Industries Ltd. 263 特許件数下降94th 292 311(84th)
70th Sammy Corporation 262 特許件数上昇58th 423 515(48th)
71th Aisin Seiki Co., Ltd. 260 特許件数下降99th 280 308(86th)
72th Isuzu Motors Limited 251 特許件数上昇66th 385 573(40th)
73th DIC Corporation 248 特許件数下降99th 280 344(77th)
74th SCREEN Holdings Co., Ltd. 246 特許件数下降118th 239 266(105th)
75th The Boeing Company 245 特許件数下降94th 292 144(203th)
76th Fuji Heavy Industries Ltd. 243 特許件数上昇38th 568 462(54th)
76th Shin-Etsu Chemical Co., Ltd. 243 特許件数下降86th 320 300(90th)
78th Yoshino Industry Co., Ltd. 241 特許件数下降84th 326 272(103th)
79th Shimadzu Corporation 237 特許件数上昇60th 418 410(66th)
80th Oji Holdings Co., Ltd. 236 特許件数下降101th 269 301(89th)
Applicant name

If you want to purchase patent ranking data, ⇒ Patent Ranking Data Download Service

※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

2020 Application Ranking2020 Acquisition Ranking
2019 Application Ranking2019 Acquisition Ranking
2018 Application Ranking2018 Acquisition Ranking
2017 Application Ranking2017 Acquisition Ranking
2016 Application Ranking2016 Acquisition Ranking
2015 Application Ranking2015 Acquisition Ranking
2014 Application Ranking2014 Acquisition Ranking
2013 Application Ranking2013 Acquisition Ranking
2012 Application Ranking2012 Acquisition Ranking
2011 Application Ranking2011 Acquisition Ranking
Applicant Search (Japanese only)

特許事務所紹介 IP Force 特許事務所紹介


静岡県静岡市葵区紺屋町11−1ガーデンスクエアビル9F 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 


【名古屋オフィス】 〒462-0002愛知県名古屋市中区丸の内2-10-30インテリジェント林ビル2階 【可児オフィス】 〒509-0203岐阜県可児市下恵土 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 鑑定 コンサルティング 


〒564-0051 大阪府吹田市豊津町1番18号 エクラート江坂ビル4F 特許・実用新案 意匠 商標 外国特許 鑑定 コンサルティング