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

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2017 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2017.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2017   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2017
1st Canon Inc 8110 特許件数変わらず 1st 7670 3926(2nd)
2nd Mitsubishi Electric Corporation 6828 特許件数下降 7th 3648 4407(1st)
3rd Panasonic IP Management Co., Ltd. 6257 特許件数変わらず 3rd 4392 2953(3rd)
4th Toyota Motor Corporation 5816 特許件数上昇 2nd 5128 2796(4th)
5th Ricoh Company, Ltd 3925 特許件数下降 6th 3717 2419(5th)
6th Toshiba Corporation 3666 特許件数上昇 5th 3918 1705(10th)
7th Fujitsu Limited 3474 特許件数下降 9th 2866 2400(7th)
8th Seiko Epson Corporation 3435 特許件数上昇 4th 4032 1987(8th)
9th DENSO CORPORATION 3097 特許件数上昇 8th 3328 1831(9th)
10th NEC Corporation 2981 特許件数下降 19th 1701 1354(14th)
11th KONICA MINOLTA, INC. 2969 特許件数下降 12th 2109 1469(12th)
12th Hitachi, Ltd. 2804 特許件数下降 15th 1835 1334(16th)
13th Sharp corporation 2624 特許件数上昇 10th 2425 1259(21th)
14th Honda Motor Co., Ltd. 2329 特許件数下降 16th 1820 2405(6th)
15th Kyocera Document Solutions Inc. 2120 特許件数下降 17th 1773 1117(24th)
16th Olympus Corporation 2052 特許件数下降 43th 728 1328(17th)
17th Sony Corporation 2028 特許件数下降 27th 1280 761(36th)
18th Dai Nippon Printing Co., Ltd. 2021 特許件数上昇 13th 2107 1441(13th)
19th Sankyo Co., Ltd. 1985 特許件数上昇 11th 2144 1472(11th)
20th FUJIFILM Corporation 1917 特許件数下降 25th 1346 1310(19th)

Patent applications ranking

Patent acquisition ranking

Registered in 2017   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2017
121th NTN Corporation 268 特許件数上昇119th 292 915(46th)
121th Samsung Electronics Co., Ltd. 268 特許件数上昇120th 291 335(161th)
123th Lintec Co., Ltd. 266 特許件数下降131th 270 445(114th)
124th Iseki Agricultural Machinery Co., Ltd. 265 特許件数下降141th 251 416(124th)
125th Fuji Corporation 264 特許件数上昇99th 332 294(180th)
126th Samsung Electronics Company Limited 263 特許件数上昇73th 398 229(223th)
126th Nichia Corporation 263 特許件数下降208th 164 277(195th)
128th Dow Global Technologies LLC 256 特許件数下降151th 232 308(172th)
129th Sumitomo Heavy Industries Ltd. 255 特許件数上昇95th 341 273(197th)
130th Aisin AW Co., Ltd. 252 特許件数下降170th 207 405(131th)
130th Yamaha Corporation 252 特許件数上昇114th 300 556(87th)
132th Terumo Corporation 250 特許件数上昇110th 308 642(77th)
133th ROHM Co., Ltd. 249 特許件数上昇115th 294 466(110th)
134th LIXIL Corporation 247 特許件数下降178th 196 514(100th)
134th Stanley Electric Co., Ltd. 247 特許件数下降137th 263 278(193th)
136th Kuraray Co., Ltd. 246 特許件数下降194th 178 467(109th)
137th Asahi Glass Co., Ltd. 245 特許件数上昇118th 293 880(50th)
138th OMRON Corporation 243 特許件数上昇136th 264 433(119th)
139th SCREEN Holdings Co., Ltd. 238 特許件数下降147th 240 368(145th)
140th Kaneka Corporation 235 特許件数上昇121th 289 489(106th)
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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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