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

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2011 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2011
th - (th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
1st Panasonic Corporation 6711 特許件数変わらず1st 5492 7870(1st)
2nd Sony Corporation 4247 特許件数変わらず2nd 4710 3568(9th)
3rd Toyota Motor Corporation 4238 特許件数下降5th 3208 4934(6th)
4th Canon Inc 4183 特許件数上昇3rd 3888 6498(2nd)
5th Toshiba Corporation 3655 特許件数上昇4th 3574 5997(3rd)
6th Mitsubishi Electric Corporation 3600 特許件数下降7th 3006 5175(5th)
7th Ricoh Company, Ltd 3311 特許件数下降11th 2728 4213(7th)
8th Seiko Epson Corporation 2945 特許件数変わらず8th 2997 5827(4th)
9th Honda motor industry stock company 2938 特許件数上昇6th 3055 3110(12th)
10th Sharp corporation 2871 特許件数変わらず10th 2786 3724(8th)
11th Fujitsu Limited 2863 特許件数下降13th 2098 2979(13th)
12th Fuji Xerox Co., Ltd 2679 特許件数下降14th 1767 2164(18th)
13th DENSO CORPORATION 2678 特許件数上昇9th 2897 2364(16th)
14th Hitachi, Ltd. 2430 特許件数上昇12th 2210 2469(15th)
15th FUJIFILM Corporation 2130 特許件数変わらず15th 1727 3347(10th)
16th Panasonic Electric Works Co., Ltd. 2053 特許件数変わらず16th 1586 2665(14th)
17th Kyocera Corporation 1840 特許件数下降18th 1393 1895(19th)
18th NEC 1809 特許件数下降21th 1268 3261(11th)
19th Dai Nippon Printing Co., Ltd. 1763 特許件数上昇17th 1454 1642(25th)
20th Brother Industries, Ltd. 1720 特許件数下降22th 1182 1866(21th)
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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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