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

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2018 Patent Ranking in Japan

- Update: Nov 25, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Nov 25, 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:Nov 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
60th Asahi Kasei Corporation 422 特許件数下降65th 432 547(73th)
62th Sammy Corporation 418 特許件数下降72th 400 599(65th)
63th Huawei Technology Co., Ltd. 417 特許件数下降146th 226 579(69th)
64th TDK Corporation 412 特許件数下降120th 269 646(60th)
65th Suzuki Corporation 408 特許件数上昇59th 453 501(79th)
66th LG Chem, Ltd. 407 特許件数上昇46th 552 702(54th)
67th Fuji Heavy Industries Ltd. 405 特許件数上昇56th 470 575(70th)
68th Kubota Corporation 404 特許件数下降75th 388 595(66th)
69th Mitsubishi Motors Corporation 395 特許件数下降86th 350 575(70th)
70th Daikin Industries, Ltd. 394 特許件数上昇50th 522 583(68th)
71th Shin-Etsu Chemical Co., Ltd. 392 特許件数下降76th 386 387(111th)
72th Toshiba Tec Corporation 386 特許件数下降94th 321 457(90th)
73th Bridgestone Corporation 379 特許件数上昇67th 429 416(101th)
73th Nippon Special Ceramics Co., Ltd. 379 特許件数下降98th 315 496(80th)
73th KDDI CORPORATION 379 特許件数上昇61th 439 419(99th)
76th Hitachi Chemical Company, Ltd. 376 特許件数下降80th 372 675(57th)
77th NTT Docomo, Inc. 375 特許件数上昇58th 454 489(84th)
78th IHI Corporation 370 特許件数上昇61th 439 406(106th)
79th Yokohama Rubber Co., Ltd. 368 特許件数変わらず79th 374 495(81th)
80th 3M Innovative Properties Company 364 特許件数下降84th 365 514(77th)
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Patent Ranking in Japan

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