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 24, 2022 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: May 24, 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 24, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
100th Toyota Central Research Institute Co., Ltd. 415 特許件数上昇94th 366 396(118th)
100th IHI Corporation 415 特許件数下降110th 322 729(51th)
103th Sumitomo Rubber Industries, Ltd. 412 特許件数上昇80th 408 556(76th)
104th Nippon Insulator Co., Ltd. 399 特許件数下降127th 281 292(158th)
105th Robert Botschyu Gezershyaft Mitt Bethile Renktel Haftungu 395 特許件数上昇63th 502 314(146th)
106th ULVAC, Inc. 389 特許件数下降133th 277 339(135th)
107th Asahi Glass Co., Ltd. 387 特許件数下降120th 297 562(74th)
108th Shin-Etsu Chemical Co., Ltd. 382 特許件数上昇67th 474 436(106th)
109th Fuji Heavy Industries Ltd. 381 特許件数上昇74th 423 325(142th)
110th JX Nikko Nisseki Energy Co., Ltd. 368 特許件数下降145th 246 210(216th)
111th Yamaha Motor Co., Ltd. 367 特許件数上昇95th 357 140(301th)
112th KDDI CORPORATION 366 特許件数上昇90th 373 395(119th)
113th Mitsubishi Chemical Co., Ltd. 361 特許件数上昇110th 322 555(77th)
114th AS M Netherlands B. buoy. 356 特許件数下降141th 260 207(220th)
115th Mitsubishi Rayon Co., Ltd. 355 特許件数下降126th 282 347(133th)
116th ROHM Co., Ltd. 349 特許件数下降123th 287 362(129th)
117th Asahi Kasei Chemicals Corporation 347 特許件数上昇114th 318 234(189th)
118th Hitachi Appliances Co., Ltd. 342 特許件数下降175th 204 534(79th)
119th Toyoda Gosei Co., Ltd. 334 特許件数下降163th 220 151(280th)
120th Fujikura Ltd. 330 特許件数上昇114th 318 461(101th)
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