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

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2012 Patent Ranking in Japan

- Update: May 27, 2022 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: May 27, 2022 -

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:May 27, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
121th Xerox Corporation 327 特許件数上昇101th 332 330(139th)
122th Komatsu Ltd. 323 特許件数変わらず122th 293 245(184th)
123th Japan Broadcasting Corporation 319 特許件数下降130th 279 295(156th)
124th Yanmar Co., Ltd. 316 特許件数上昇82th 405 398(117th)
125th 3M Innovative Properties Company 314 特許件数下降131th 278 412(113th)
126th Samsung Electronics Company Limited 310 特許件数下降139th 262 250(182th)
127th Toyo Tire & Rubber Co., Ltd. 307 特許件数下降148th 238 278(169th)
128th Peace Co., Ltd. 304 特許件数変わらず128th 280 309(147th)
129th Denki Kagaku Co., Ltd. 300 特許件数上昇124th 286 206(222th)
130th Japan Science and Technology Agency 295 特許件数上昇93th 367 98(409th)
130th Mitsui Chemicals, Inc. 295 特許件数上昇99th 344 224(203th)
132th Osaka Gas Co., Ltd. 293 特許件数下降134th 273 302(151th)
133th Max Co., Ltd. 292 特許件数下降156th 229 99(408th)
133th Kayaba Industry Co., Ltd. 292 特許件数下降142th 255 268(171th)
135th Sofia Co., Ltd. 288 特許件数上昇117th 312 480(96th)
136th BASF Society, Europe 287 特許件数上昇121th 295 494(93th)
136th Hitachi Kokusai Electric Co., Ltd. 287 特許件数上昇95th 357 663(60th)
138th Idemitsu Kosan Co., Ltd. 285 特許件数下降160th 224 259(175th)
139th Toyobo Co., Ltd. 283 特許件数上昇97th 354 255(177th)
139th Sumitomo Bakelite Co., Ltd. 283 特許件数上昇107th 328 504(88th)
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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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