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

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2015 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2015
141th Azbil Corporation 338 特許件数上昇 132th 337 131(226th)
141th JX Nikko Nisseki Energy Co., Ltd. 338 特許件数下降 183th 250 221(142th)
143th Nippon Electric Glass Co., Ltd. 335 特許件数下降 150th 301 189(163th)
144th Kuraray Co., Ltd. 332 特許件数下降 160th 286 175(177th)
145th SCREEN Holdings Co., Ltd. 329 特許件数下降 4165th 4 189(163th)
146th Toyota Central Research Institute Co., Ltd. 328 特許件数上昇 141th 323 258(113th)
146th Zeon Corporation 328 特許件数下降 163th 283 155(195th)
148th Kawasaki Heavy Industries Ltd. 324 特許件数上昇 146th 317 222(140th)
149th Kaneka Corporation 313 特許件数上昇 107th 430 284(99th)
150th Hitachi Maxell, Ltd. 311 特許件数下降 197th 234 243(125th)
151th Sanyo Electric Co., Ltd. 308 特許件数上昇 53th 721 95(288th)
152th Apple Incorporated 303 - 255(117th)
153th Corning Incorporated 301 - 202(155th)
153th JVC Kenwood Co., Ltd. 301 特許件数上昇 102th 438 273(105th)
155th Nippon Shokubai Co., Ltd. 298 特許件数上昇 148th 309 212(149th)
156th JX Nippon Mining & Metals Co., Ltd. 297 特許件数上昇 152th 300 166(184th)
156th Toyo Ink SC Holdings Co., Ltd. 297 特許件数下降 175th 265 182(170th)
158th LG Electronics Incorporated 295 - 242(126th)
159th Nippon Insulator Co., Ltd. 294 特許件数上昇 130th 346 252(118th)
160th Calsonic Kansei Corporation 293 特許件数上昇 137th 330 77(348th)

Patent applications ranking

Patent acquisition ranking

Registered in 2015   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
1st Toyota Motor Corporation 4078 特許件数下降5th 3801 5710(2nd)
2nd Canon Inc 3728 特許件数上昇1st 5392 8244(1st)
3rd Mitsubishi Electric Corporation 3341 特許件数上昇2nd 5317 4989(3rd)
4th Toshiba Corporation 2622 特許件数変わらず4th 4016 4893(4th)
5th Fujitsu Limited 2291 特許件数下降7th 3244 3146(9th)
6th Seiko Epson Corporation 2193 特許件数下降12th 2515 4104(5th)
7th Ricoh Company, Ltd 2049 特許件数上昇6th 3633 4049(6th)
8th Panasonic IP Management Co., Ltd. 1953 特許件数下降812th 36 4043(7th)
9th FUJIFILM Corporation 1827 特許件数上昇8th 2997 1691(20th)
10th Honda Motor Co., Ltd. 1790 特許件数変わらず10th 2965 2271(12th)
11th DENSO CORPORATION 1734 特許件数変わらず11th 2743 3217(8th)
12th KONICA MINOLTA, INC. 1524 特許件数下降14th 2055 2097(15th)
13th Nippon Telegraph and Telephone Corporation 1454 特許件数下降15th 2031 1929(16th)
14th Qualcomm Incorporated 1406 特許件数下降18th 1656 1328(29th)
15th NEC Corporation 1379 特許件数上昇9th 2988 2122(14th)
16th Dai Nippon Printing Co., Ltd. 1310 特許件数下降20th 1543 2171(13th)
17th Hitachi, Ltd. 1240 特許件数上昇13th 2402 1801(18th)
18th Sankyo Co., Ltd. 1219 特許件数下降28th 1242 1823(17th)
19th Sharp corporation 1190 特許件数上昇17th 1657 2579(10th)
20th Kyocera Corporation 1186 特許件数下降21th 1481 1411(24th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

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