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

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2020 Patent Ranking in Japan

- Update: Oct 22, 2020 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Oct 22, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
1st Canon Inc 5353 特許件数変わらず 1st 7408 2995(1st)
2nd Toyota Motor Corporation 5005 特許件数変わらず 2nd 6218 1658(4th)
3rd Panasonic IP Management Co., Ltd. 3561 特許件数変わらず 3rd 4821 2026(3rd)
4th Mitsubishi Electric Corporation 2697 特許件数変わらず 4th 4564 2845(2nd)
5th Honda Motor Co., Ltd. 2153 特許件数下降 8th 2450 1294(6th)
6th Sanyo Bussan Co., Ltd. 2073 特許件数変わらず 6th 2843 741(21th)
7th DENSO CORPORATION 2017 特許件数上昇 5th 2946 1489(5th)
8th Ricoh Company, Ltd 1919 特許件数下降 12th 2001 1285(7th)
9th Seiko Epson Corporation 1908 特許件数変わらず 9th 2422 1026(12th)
10th Sankyo Co., Ltd. 1860 特許件数上昇 7th 2716 1243(8th)
11th Toshiba Corporation 1609 特許件数上昇 10th 2332 963(13th)
12th Dai Nippon Printing Co., Ltd. 1334 特許件数下降 17th 1762 804(19th)
13th Fuji Xerox Co., Ltd 1325 特許件数下降 18th 1641 674(24th)
14th Sharp corporation 1253 特許件数上昇 11th 2157 835(17th)
15th KONICA MINOLTA, INC. 1239 特許件数上昇 13th 1992 1042(10th)
16th Hitachi, Ltd. 1228 特許件数変わらず 16th 1865 895(16th)
17th Kyocera Document Solutions Inc. 1151 特許件数上昇 15th 1940 655(25th)
18th Fujitsu Limited 1122 特許件数上昇 14th 1983 1121(9th)
19th Semiconductor Energy Laboratory Co., Ltd. 1091 特許件数下降 26th 1128 702(23th)
20th NEC Corporation 1081 特許件数下降 21th 1618 1038(11th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Oct 22, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
1st Canon Inc 2995 特許件数変わらず1st 4282 5353(1st)
2nd Mitsubishi Electric Corporation 2845 特許件数変わらず2nd 3558 2697(4th)
3rd Panasonic IP Management Co., Ltd. 2026 特許件数変わらず3rd 2554 3561(3rd)
4th Toyota Motor Corporation 1658 特許件数下降5th 2386 5005(2nd)
5th DENSO CORPORATION 1489 特許件数上昇4th 2470 2017(7th)
6th Honda Motor Co., Ltd. 1294 特許件数変わらず6th 1649 2153(5th)
7th Ricoh Company, Ltd 1285 特許件数下降10th 1522 1919(8th)
8th Sankyo Co., Ltd. 1243 特許件数変わらず8th 1617 1860(10th)
9th Fujitsu Limited 1121 特許件数上昇7th 1648 1122(18th)
10th KONICA MINOLTA, INC. 1042 特許件数下降19th 1128 1239(15th)
11th NEC Corporation 1038 特許件数下降14th 1184 1081(20th)
12th Seiko Epson Corporation 1026 特許件数上昇11th 1512 1908(9th)
13th Toshiba Corporation 963 特許件数上昇9th 1523 1609(11th)
14th FUJIFILM Corporation 931 特許件数下降16th 1161 939(24th)
15th Nippon Telegraph and Telephone Corporation 923 特許件数上昇12th 1384 1029(21th)
16th Hitachi, Ltd. 895 特許件数下降17th 1148 1228(16th)
17th Sharp corporation 835 特許件数上昇13th 1279 1253(14th)
18th Nippon Steel & Sumitomo Metal Corporation 834 特許件数下降20th 1030 911(25th)
19th Dai Nippon Printing Co., Ltd. 804 特許件数上昇18th 1131 1334(12th)
20th Daiichi Shokai Co., Ltd. 752 特許件数下降34th 684 973(23th)
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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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