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

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2012 Patent Ranking in Japan

- Update: Mar 29, 2023 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Mar 29, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
140th Konica Minolta Advanced Layer Co., Ltd. 328 - 225(170th)
142th Fuji Heavy Industries Ltd. 325 特許件数下降 163th 271 381(109th)
143th E-I Dupont Do Nemours & Company 324 特許件数上昇 136th 326 207(190th)
144th Sumitomo Metal Industries, Ltd. 322 特許件数上昇 119th 370 421(98th)
145th Tokyo Electric Power Company 316 特許件数下降 149th 305 156(239th)
146th Robert Botschyu Gezershyaft Mitt Bethile Renktel Haftungu 314 特許件数上昇 138th 324 395(105th)
147th Peace Co., Ltd. 309 特許件数下降 244th 174 304(128th)
148th Oki Data Co., Ltd. 307 特許件数上昇 130th 336 238(159th)
149th Daito Giken Co., Ltd. 304 特許件数下降 157th 278 225(170th)
149th Alcatel-Lucent 304 特許件数下降 223th 191 99(367th)
151th Osaka Gas Co., Ltd. 302 特許件数上昇 144th 312 293(132th)
152th Mitsubishi Plastics Co., Ltd. 301 特許件数下降 164th 270 214(186th)
153th JSR Corporation 299 特許件数上昇 115th 382 428(94th)
154th Fuji Corporation 298 特許件数下降 181th 242 278(143th)
155th DIC Corporation 296 特許件数上昇 143th 316 440(89th)
156th Japan Broadcasting Corporation 295 特許件数下降 157th 278 319(123th)
157th Sumitomo Metal Mining Co., Ltd. 293 特許件数下降 175th 251 223(172th)
158th Nippon Insulator Co., Ltd. 292 特許件数上昇 145th 311 399(104th)
159th Ideal Science Industry Co., Ltd. 287 特許件数下降 186th 234 86(417th)
159th Shimizu Construction Co., Ltd. 287 特許件数上昇 134th 330 191(208th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Mar 29, 2023 -

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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