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

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2015 Patent Ranking in Japan

- Update: Jan 20, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Jan 20, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2015
1st Canon Inc 8244 特許件数下降 2nd 6727 3728(2nd)
2nd Toyota Motor Corporation 5710 特許件数下降 4th 5045 4078(1st)
3rd Mitsubishi Electric Corporation 4989 特許件数下降 5th 4844 3341(3rd)
4th Toshiba Corporation 4893 特許件数上昇 3rd 5326 2622(4th)
5th Seiko Epson Corporation 4104 特許件数下降 8th 3337 2193(6th)
6th Ricoh Company, Ltd 4049 特許件数変わらず 6th 4830 2049(7th)
7th Panasonic IP Management Co., Ltd. 4043 特許件数下降 497th 69 1953(8th)
8th DENSO CORPORATION 3217 特許件数下降 9th 3141 1734(11th)
9th Fujitsu Limited 3146 特許件数下降 10th 3091 2291(5th)
10th Sharp corporation 2579 特許件数上昇 7th 3836 1190(19th)
11th Panasonic Corporation 2276 特許件数上昇 1st 7017 263(112th)
12th Honda Motor Co., Ltd. 2271 特許件数上昇 11th 2541 1790(10th)
13th Dai Nippon Printing Co., Ltd. 2171 特許件数上昇 12th 2240 1310(16th)
14th NEC Corporation 2122 特許件数下降 15th 1977 1379(15th)
15th KONICA MINOLTA, INC. 2097 特許件数上昇 13th 2022 1524(12th)
16th Nippon Telegraph and Telephone Corporation 1929 特許件数変わらず 16th 1931 1454(13th)
17th Sankyo Co., Ltd. 1823 特許件数変わらず 17th 1877 1219(18th)
18th Hitachi, Ltd. 1801 特許件数上昇 14th 2005 1240(17th)
19th Brother Industries, Ltd. 1693 特許件数下降 20th 1753 808(34th)
20th FUJIFILM Corporation 1691 特許件数上昇 18th 1840 1827(9th)

Patent applications ranking

Patent acquisition ranking

Registered in 2015   - Update:Jan 20, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
61th Nitto Denko Corporation 394 特許件数上昇51th 649 800(49th)
62th Yanmar Co., Ltd. 388 特許件数下降108th 377 519(82th)
63th Hitachi Metals Co., Ltd. 386 特許件数下降75th 518 616(65th)
64th Sumitomo Wiring Systems, Ltd. 385 特許件数下降97th 410 584(70th)
65th NTT Docomo, Inc. 383 特許件数上昇45th 733 631(63th)
66th Hitachi Chemical Company, Ltd. 381 特許件数上昇63th 557 617(64th)
67th Daiichi Shokai Co., Ltd. 377 特許件数下降138th 306 1000(36th)
67th Sumitomo Rubber Industries, Ltd. 377 特許件数上昇53th 644 745(53th)
69th Alcatel-Lucent 375 特許件数下降87th 438 391(118th)
70th Toyota Industries Corporation 368 特許件数下降106th 384 1100(33th)
71th Fujikura Ltd. 367 特許件数下降82th 453 492(86th)
72th Peace Co., Ltd. 362 特許件数下降190th 233 488(87th)
73th LG Chem, Ltd. 359 特許件数下降117th 364 569(72th)
74th National Institute of Advanced Industrial Science and Technology 358 特許件数上昇64th 553 399(115th)
75th Mitsubishi Materials Corporation 357 特許件数上昇59th 582 407(113th)
76th Sofia Co., Ltd. 354 特許件数下降94th 412 412(111th)
77th Yamaha Corporation 353 特許件数上昇72th 533 443(99th)
78th Qualcomm, Inc. 349 特許件数下降157th 271 432(104th)
79th Furukawa Electric Co., Ltd. 345 特許件数上昇62th 559 400(114th)
80th 3M Innovative Properties Company 344 - 535(78th)
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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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