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

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2018 Patent Ranking in Japan

- Update: Jul 29, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Jul 29, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
1st Canon Inc 6780 特許件数変わらず 1st 8110 4192(2nd)
2nd Toyota Motor Corporation 5148 特許件数下降 4th 5816 2663(4th)
3rd Panasonic IP Management Co., Ltd. 4674 特許件数変わらず 3rd 6257 2575(5th)
4th Mitsubishi Electric Corporation 4288 特許件数上昇 2nd 6828 4252(1st)
5th Fujitsu Limited 2923 特許件数下降 7th 3474 1764(8th)
6th Seiko Epson Corporation 2747 特許件数下降 8th 3435 1919(7th)
7th DENSO CORPORATION 2652 特許件数下降 9th 3097 2837(3rd)
8th Toshiba Corporation 2411 特許件数上昇 6th 3666 1532(10th)
9th Ricoh Company, Ltd 2291 特許件数上昇 5th 3925 1970(6th)
10th Sanyo Bussan Co., Ltd. 2173 特許件数下降 22th 1895 855(26th)
11th KONICA MINOLTA, INC. 2115 特許件数変わらず 11th 2969 1150(21th)
12th Kyocera Document Solutions Inc. 1920 特許件数下降 15th 2120 1459(12th)
13th Hitachi, Ltd. 1799 特許件数上昇 12th 2804 1268(15th)
14th Honda Motor Co., Ltd. 1796 特許件数変わらず 14th 2329 1524(11th)
15th Fuji Xerox Co., Ltd 1765 特許件数下降 25th 1727 724(36th)
16th Sankyo Co., Ltd. 1723 特許件数下降 19th 1985 1599(9th)
17th NEC Corporation 1696 特許件数上昇 10th 2981 1301(14th)
18th Dai Nippon Printing Co., Ltd. 1601 特許件数変わらず 18th 2021 1219(19th)
19th Daiichi Shokai Co., Ltd. 1533 特許件数下降 53th 833 702(39th)
20th Nippon Telegraph and Telephone Corporation 1487 特許件数下降 21th 1912 1309(13th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Jul 29, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
81th DISCO Corporation 363 特許件数上昇68th 420 777(46th)
82th Kobe Steel Co., Ltd. 357 特許件数上昇49th 537 516(76th)
83th Hitachi Metals Co., Ltd. 356 特許件数下降106th 302 422(98th)
84th Toray Industries, Inc. 352 特許件数上昇60th 451 772(47th)
85th Yahoo Japan Corporation 351 特許件数下降92th 327 470(88th)
86th DIC Corporation 350 特許件数上昇83th 370 384(112th)
86th Nitto Denko Corporation 350 特許件数上昇69th 415 489(84th)
88th Nippon Seiko Co., Ltd. 346 特許件数下降101th 305 448(94th)
89th Unicharm Co., Ltd. 345 特許件数上昇77th 385 215(202th)
90th Shimadzu Corporation 343 特許件数上昇71th 403 469(89th)
91th The Boeing Company 341 特許件数下降119th 270 427(97th)
91th JTEKT Corporation 341 特許件数上昇78th 384 506(78th)
93th NTN Corporation 340 特許件数下降121th 268 876(37th)
94th Renesas Electronics Corporation 337 特許件数下降115th 282 431(96th)
95th Fuji Machine Manufacturing Co., Ltd. 326 特許件数下降107th 300 457(90th)
95th Samsung Electronics Co., Ltd. 326 特許件数下降121th 268 257(168th)
97th Oki Electric Industry Co., Ltd. 324 特許件数上昇89th 340 413(103th)
98th Yoshino Industry Co., Ltd. 320 特許件数上昇73th 397 369(118th)
99th Sofia Co., Ltd. 315 特許件数上昇82th 371 306(139th)
100th Daihatsu Motor Co., Ltd. 314 特許件数変わらず100th 313 601(64th)
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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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