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

ホーム > Japan Patent Ranking


2023 Patent Ranking in Japan

- Update: Sep 28, 2023 -

Ranking based on publications issued in 2023.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2023   - update: Sep 28, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2023
1st Canon Inc 3956 特許件数下降 2nd 4616 2887(1st)
2nd Toyota Motor Corporation 3927 特許件数上昇 1st 5039 2419(3rd)
3rd Sanyo Bussan Co., Ltd. 3089 特許件数変わらず 3rd 3700 1092(10th)
4th Panasonic IP Management Co., Ltd. 1997 特許件数変わらず 4th 2842 2193(4th)
5th Seiko Epson Corporation 1499 特許件数変わらず 5th 2088 905(15th)
6th Sankyo Co., Ltd. 1368 特許件数下降 9th 1670 1199(8th)
7th Toshiba Corporation 1217 特許件数下降 8th 1747 1097(9th)
8th Mitsubishi Electric Corporation 1189 特許件数上昇 7th 1815 2754(2nd)
9th Honda Motor Co., Ltd. 1158 特許件数上昇 6th 2060 1212(7th)
10th DENSO CORPORATION 1151 特許件数変わらず 10th 1592 1528(5th)
11th Ricoh Company, Ltd 1147 特許件数変わらず 11th 1549 1066(11th)
12th Hitachi, Ltd. 982 特許件数変わらず 12th 1426 897(16th)
13th LG Energy Solution Limited 879 特許件数下降 36th 665 417(52th)
14th Sharp corporation 845 特許件数下降 16th 1157 543(34th)
15th Dai Nippon Printing Co., Ltd. 826 特許件数上昇 14th 1230 909(14th)
16th Semiconductor Energy Laboratory Co., Ltd. 825 特許件数上昇 13th 1240 641(27th)
17th Brother Industries, Ltd. 784 特許件数上昇 15th 1173 722(24th)
18th Toppan Printing Co., Ltd. 743 特許件数変わらず 18th 1011 530(35th)
19th Sansei R&D Co., Ltd. 705 特許件数変わらず 19th 965 756(20th)
20th NEC Corporation 677 特許件数変わらず 20th 959 1383(6th)

Patent applications ranking

Patent acquisition ranking

Registered in 2023   - Update:Sep 28, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2023
1st Canon Inc 2887 特許件数下降3rd 3561 3956(1st)
2nd Mitsubishi Electric Corporation 2754 特許件数変わらず2nd 3758 1189(8th)
3rd Toyota Motor Corporation 2419 特許件数上昇1st 4259 3927(2nd)
4th Panasonic IP Management Co., Ltd. 2193 特許件数変わらず4th 2939 1997(4th)
5th DENSO CORPORATION 1528 特許件数変わらず5th 2618 1151(10th)
6th NEC Corporation 1383 特許件数下降7th 1858 677(20th)
7th Honda Motor Co., Ltd. 1212 特許件数上昇6th 2397 1158(9th)
8th Sankyo Co., Ltd. 1199 特許件数下降12th 1335 1368(6th)
9th Toshiba Corporation 1097 特許件数下降15th 1299 1217(7th)
10th Sanyo Bussan Co., Ltd. 1092 特許件数下降13th 1317 3089(3rd)
11th Ricoh Company, Ltd 1066 特許件数上昇8th 1817 1147(11th)
12th Nippon Telegraph and Telephone Corporation 1003 特許件数下降17th 1220 205(130th)
13th FUJIFILM Corporation 973 特許件数下降16th 1298 635(25th)
14th Dai Nippon Printing Co., Ltd. 909 特許件数上昇11th 1375 826(15th)
15th Seiko Epson Corporation 905 特許件数上昇9th 1428 1499(5th)
16th Hitachi, Ltd. 897 特許件数下降21th 1054 982(12th)
17th Nippon Steel & Sumitomo Metal Corporation 860 特許件数下降19th 1172 344(67th)
18th Daiichi Shokai Co., Ltd. 819 特許件数上昇10th 1418 657(22th)
19th Fujitsu Limited 800 特許件数上昇14th 1301 653(23th)
20th Sansei R&D Co., Ltd. 756 特許件数下降25th 952 705(19th)
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

2022 Application Ranking2022 Acquisition Ranking
2021 Application Ranking2021 Acquisition Ranking
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)

今週の知財セミナー (9月25日~10月1日)

来週の知財セミナー (10月2日~10月8日)

特許事務所紹介 IP Force 特許事務所紹介


東京都練馬区豊玉北6-11-3 長田ビル3階 特許・実用新案 意匠 商標 外国特許 外国意匠 鑑定 コンサルティング 


大阪府大阪市北区西天満3丁目5-10 オフィスポート大阪801号 特許・実用新案 意匠 商標 訴訟 コンサルティング 


〒530-0044 大阪府大阪市北区東天満1丁目11番15号 若杉グランドビル別館802 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