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

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2020 Patent Ranking in Japan

- Update: Dec 3, 2020 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Dec 3, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
21th Semiconductor Energy Laboratory Co., Ltd. 1273 特許件数下降 26th 1128 829(24th)
22th Daiichi Shokai Co., Ltd. 1237 特許件数上昇 19th 1635 857(22th)
23th Nippon Telegraph and Telephone Corporation 1157 特許件数上昇 20th 1624 1142(14th)
24th Brother Industries, Ltd. 1109 特許件数下降 25th 1188 658(29th)
25th Nippon Steel & Sumitomo Metal Corporation 1101 特許件数下降 29th 1018 1040(17th)
26th Sony Corporation 1091 特許件数上昇 24th 1313 903(21th)
27th Toyota Industries Corporation 1041 特許件数下降 36th 916 410(55th)
28th Sansei R&D Co., Ltd. 1036 特許件数上昇 22th 1364 419(52th)
29th LG Chem, Ltd. 1000 特許件数下降 65th 620 623(32th)
30th Kubota Corporation 922 特許件数下降 37th 906 465(46th)
31th Toppan Printing Co., Ltd. 915 特許件数下降 34th 952 546(36th)
32th Universal Entertainment Corporation 887 特許件数上昇 27th 1100 709(28th)
33th Murata Manufacturing Co., Ltd. 860 特許件数上昇 30th 1016 715(27th)
34th Hitachi Automotive Systems, Ltd. 848 特許件数上昇 31th 1013 646(31th)
35th Sekisui Chemical Co., Ltd. 835 特許件数下降 39th 884 458(48th)
36th Kyocera Corporation 807 特許件数上昇 28th 1092 757(26th)
37th Yazaki Corporation 794 特許件数上昇 35th 944 473(42th)
38th DISCO Corporation 789 特許件数下降 47th 747 313(85th)
39th OMRON Corporation 786 特許件数上昇 33th 955 389(62th)
40th Toray Industries, Inc. 768 特許件数下降 42th 840 414(53th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Dec 3, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
1st Canon Inc 3524 特許件数変わらず1st 4282 6325(1st)
2nd Mitsubishi Electric Corporation 3404 特許件数変わらず2nd 3558 3312(4th)
3rd Panasonic IP Management Co., Ltd. 2479 特許件数変わらず3rd 2554 4163(3rd)
4th Toyota Motor Corporation 2085 特許件数下降5th 2386 5485(2nd)
5th DENSO CORPORATION 1749 特許件数上昇4th 2470 2468(6th)
6th Ricoh Company, Ltd 1518 特許件数下降10th 1522 2085(10th)
7th Honda Motor Co., Ltd. 1503 特許件数上昇6th 1649 2422(7th)
8th Sankyo Co., Ltd. 1496 特許件数変わらず8th 1617 2247(8th)
9th Fujitsu Limited 1373 特許件数上昇7th 1648 1361(18th)
10th KONICA MINOLTA, INC. 1290 特許件数下降19th 1128 1528(13th)
11th NEC Corporation 1271 特許件数下降14th 1184 1364(17th)
12th Seiko Epson Corporation 1257 特許件数上昇11th 1512 2182(9th)
13th Toshiba Corporation 1225 特許件数上昇9th 1523 1778(11th)
14th Nippon Telegraph and Telephone Corporation 1142 特許件数上昇12th 1384 1157(23th)
15th FUJIFILM Corporation 1090 特許件数下降16th 1161 1274(20th)
16th Hitachi, Ltd. 1080 特許件数下降17th 1148 1473(15th)
17th Nippon Steel & Sumitomo Metal Corporation 1040 特許件数下降20th 1030 1101(25th)
18th Sharp corporation 986 特許件数上昇13th 1279 1504(14th)
19th Dai Nippon Printing Co., Ltd. 977 特許件数上昇18th 1131 1533(12th)
20th Sanyo Bussan Co., Ltd. 939 特許件数下降24th 901 2582(5th)
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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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