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

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2019 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
1st Canon Inc 7408 特許件数変わらず 1st 6780 4282(1st)
2nd Toyota Motor Corporation 6218 特許件数変わらず 2nd 5148 2386(5th)
3rd Panasonic IP Management Co., Ltd. 4821 特許件数変わらず 3rd 4674 2554(3rd)
4th Mitsubishi Electric Corporation 4564 特許件数変わらず 4th 4288 3558(2nd)
5th DENSO CORPORATION 2946 特許件数下降 7th 2652 2470(4th)
6th Sanyo Bussan Co., Ltd. 2843 特許件数下降 10th 2173 901(24th)
7th Sankyo Co., Ltd. 2716 特許件数下降 16th 1723 1617(8th)
8th Honda Motor Co., Ltd. 2450 特許件数下降 14th 1796 1649(6th)
9th Seiko Epson Corporation 2422 特許件数上昇 6th 2747 1512(11th)
10th Toshiba Corporation 2332 特許件数上昇 8th 2411 1523(9th)
11th Sharp corporation 2157 特許件数下降 21th 1456 1279(13th)
12th Ricoh Company, Ltd 2001 特許件数上昇 9th 2291 1522(10th)
13th KONICA MINOLTA, INC. 1992 特許件数上昇 11th 2115 1128(19th)
14th Fujitsu Limited 1983 特許件数上昇 5th 2923 1648(7th)
15th Kyocera Document Solutions Inc. 1940 特許件数上昇 12th 1920 1162(15th)
16th Hitachi, Ltd. 1865 特許件数上昇 13th 1799 1148(17th)
17th Dai Nippon Printing Co., Ltd. 1762 特許件数下降 18th 1601 1131(18th)
18th Fuji Xerox Co., Ltd 1641 特許件数上昇 15th 1765 922(23th)
19th Daiichi Shokai Co., Ltd. 1635 特許件数変わらず 19th 1533 684(34th)
20th Nippon Telegraph and Telephone Corporation 1624 特許件数変わらず 20th 1487 1384(12th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
81th Oki Electric Industry Co., Ltd. 321 特許件数下降97th 324 347(136th)
82th Hitachi Chemical Company, Ltd. 318 特許件数上昇76th 376 743(49th)
82th Nippon Insulator Co., Ltd. 318 特許件数下降103th 308 373(123th)
84th Kobe Steel Co., Ltd. 317 特許件数上昇82th 357 470(90th)
85th DISCO Corporation 313 特許件数上昇81th 363 747(47th)
86th Nichia Corporation 311 特許件数下降103th 308 330(141th)
87th General Electric Company 307 特許件数上昇59th 437 352(133th)
87th Nippon Special Ceramics Co., Ltd. 307 特許件数上昇73th 379 525(80th)
89th 3M Innovative Properties Company 306 特許件数上昇80th 364 434(101th)
90th JTEKT Corporation 304 特許件数下降91th 341 560(78th)
91th IHI Corporation 300 特許件数上昇78th 370 494(87th)
92th Asahi Kasei Corporation 297 特許件数上昇60th 422 657(59th)
93th TOTO Corporation 295 特許件数下降111th 272 408(110th)
94th Isuzu Motors Limited 294 特許件数下降184th 162 677(56th)
95th ROHM Co., Ltd. 289 特許件数下降131th 226 367(128th)
96th Kawasaki Heavy Industries Ltd. 286 特許件数下降112th 268 404(113th)
97th Yahoo Japan Corporation 284 特許件数上昇85th 351 613(66th)
98th Toyota Boshoku Co., Ltd. 282 特許件数下降161th 184 626(62th)
98th SCREEN Holdings Co., Ltd. 282 特許件数下降116th 260 389(120th)
100th Asahi Glass Co., Ltd. 281 特許件数下降122th 244 447(95th)
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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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