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

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2012 Patent Ranking in Japan

- Update: Nov 30, 2023 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Nov 30, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
121th Daiichi Shokai Co., Ltd. 387 特許件数上昇 111th 405 562(66th)
122th Elpida Memory Co., Ltd. 386 特許件数上昇 110th 409 40(778th)
123th Pioneer Corporation 384 特許件数下降 135th 329 549(69th)
124th Mazda Corporation Inc 378 特許件数上昇 98th 452 544(72th)
125th Isuzu Motors Limited 373 特許件数下降 131th 333 104(353th)
126th Auto Network Technology Laboratory Co., Ltd. 372 特許件数下降 129th 340 164(230th)
127th Toshiba Lighting & Technology Corporation 370 特許件数上昇 121th 367 95(378th)
128th Murata Machinery Co., Ltd. 365 特許件数上昇 117th 372 193(202th)
129th ROHM Co., Ltd. 362 特許件数下降 161th 272 349(116th)
130th Alps Electric Co., Ltd. 358 特許件数上昇 112th 391 218(180th)
131th Newgin Co., Ltd. 355 特許件数下降 137th 325 253(153th)
132th Oki Electric Industry Co., Ltd. 351 特許件数上昇 106th 419 453(86th)
133th Mitsubishi Rayon Co., Ltd. 347 特許件数上昇 116th 375 355(115th)
134th Hitachi Consumer Electronics Co., Ltd. 341 特許件数上昇 127th 353 60(557th)
135th ULVAC, Inc. 339 特許件数下降 167th 266 389(106th)
136th TOTO Corporation 337 特許件数上昇 69th 569 222(173th)
137th Olympus Imaging Corporation 334 特許件数下降 190th 227 192(205th)
138th OMRON Corporation 333 特許件数下降 178th 249 463(82th)
139th Xerox Corporation 330 特許件数下降 172th 254 327(121th)
140th Nippon Shokubai Co., Ltd. 328 特許件数下降 152th 299 231(166th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Nov 30, 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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