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

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2012 Patent Ranking in Japan

- Update: Oct 22, 2020 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Oct 22, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
1st Panasonic Corporation 8925 特許件数変わらず 1st 7870 8071(1st)
2nd Canon Inc 7187 特許件数変わらず 2nd 6498 5013(2nd)
3rd Toshiba Corporation 6349 特許件数変わらず 3rd 5997 4366(5th)
4th Seiko Epson Corporation 5445 特許件数変わらず 4th 5827 2711(12th)
5th Toyota Motor Corporation 5382 特許件数下降 6th 4934 4606(3rd)
6th Mitsubishi Electric Corporation 5058 特許件数上昇 5th 5175 4460(4th)
7th Ricoh Company, Ltd 4410 特許件数変わらず 7th 4213 3540(6th)
8th Sharp corporation 3880 特許件数変わらず 8th 3724 2979(9th)
9th Sony Corporation 3159 特許件数変わらず 9th 3568 2855(11th)
10th FUJIFILM Corporation 3146 特許件数変わらず 10th 3347 2275(14th)
11th Fujitsu Limited 3031 特許件数下降 13th 2979 3225(7th)
12th DENSO CORPORATION 3028 特許件数下降 16th 2364 2569(13th)
13th NEC 2781 特許件数上昇 11th 3261 2247(15th)
14th Honda motor industry stock company 2557 特許件数上昇 12th 3110 3015(8th)
15th Hitachi, Ltd. 2389 特許件数変わらず 15th 2469 2897(10th)
16th Dai Nippon Printing Co., Ltd. 2069 特許件数下降 25th 1642 1887(17th)
17th Mitsubishi Heavy Industries, Ltd 1961 特許件数下降 29th 1374 950(33th)
18th Brother Industries, Ltd. 1921 特許件数下降 21th 1866 1700(18th)
19th Kyocera Corporation 1819 特許件数変わらず 19th 1895 1679(19th)
20th Konica Minolta Business Technologies, Inc. 1752 特許件数下降 24th 1684 1028(29th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Oct 22, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
1st Panasonic Corporation 8071 特許件数変わらず1st 6711 8925(1st)
2nd Canon Inc 5013 特許件数下降4th 4183 7187(2nd)
3rd Toyota Motor Corporation 4606 特許件数変わらず3rd 4238 5382(5th)
4th Mitsubishi Electric Corporation 4460 特許件数下降6th 3600 5058(6th)
5th Toshiba Corporation 4366 特許件数変わらず5th 3655 6349(3rd)
6th Ricoh Company, Ltd 3540 特許件数下降7th 3311 4410(7th)
7th Fujitsu Limited 3225 特許件数下降11th 2863 3031(11th)
8th Honda motor industry stock company 3015 特許件数下降9th 2938 2557(14th)
9th Sharp corporation 2979 特許件数下降10th 2871 3880(8th)
10th Hitachi, Ltd. 2897 特許件数下降14th 2430 2389(15th)
11th Sony Corporation 2855 特許件数上昇2nd 4247 3159(9th)
12th Seiko Epson Corporation 2711 特許件数上昇8th 2945 5445(4th)
13th DENSO CORPORATION 2569 特許件数変わらず13th 2678 3028(12th)
14th FUJIFILM Corporation 2275 特許件数下降15th 2130 3146(10th)
15th NEC 2247 特許件数下降18th 1809 2781(13th)
16th Fuji Xerox Co., Ltd 1960 特許件数上昇12th 2679 1628(22th)
17th Dai Nippon Printing Co., Ltd. 1887 特許件数下降19th 1763 2069(16th)
18th Brother Industries, Ltd. 1700 特許件数下降20th 1720 1921(18th)
19th Kyocera Corporation 1679 特許件数上昇17th 1840 1819(19th)
20th Nissan Motor Co., Ltd 1573 特許件数下降21th 1554 1104(37th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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