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

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2015 Patent Ranking in Japan

- Update: Apr 22, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Apr 22, 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:Apr 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
21th JFE Steel Corporation 1110 特許件数下降23th 1411 916(40th)
22th Kyocera Document Solutions Inc. 1087 特許件数下降24th 1364 1691(20th)
23th Kyogaku Sangyo. Corporation 1078 特許件数下降30th 1226 1397(25th)
24th Sony Corporation 1060 特許件数上昇16th 1884 1625(22th)
25th Semiconductor Energy Laboratory Co., Ltd. 1030 特許件数下降32th 1102 1336(28th)
26th Koninklijke Philips N.V. 949 - 1163(32th)
27th Mitsubishi Heavy Industries, Ltd 929 特許件数変わらず27th 1323 1325(30th)
28th Sanyo Bussan Co., Ltd. 918 特許件数下降35th 967 1375(27th)
29th Fuji Xerox Co., Ltd 906 特許件数上昇19th 1583 1490(23th)
30th Bridgestone Corporation 901 特許件数上昇29th 1227 661(59th)
31th Nippon Steel & Sumitomo Metal Corporation 858 特許件数上昇22th 1469 794(50th)
32th Nissan Motor Co., Ltd 842 特許件数上昇26th 1342 1389(26th)
33th Kao Corporation 814 特許件数上昇31th 1202 881(42th)
34th Brother Industries, Ltd. 808 特許件数変わらず34th 1040 1693(19th)
35th Olympus Corporation 799 特許件数下降52th 646 879(43th)
36th Murata Manufacturing Co., Ltd. 773 特許件数下降38th 913 971(37th)
37th Yazaki Corporation 718 特許件数下降41th 816 968(38th)
38th Casio Computer Co., Ltd. 616 特許件数上昇36th 939 940(39th)
39th Sumitomo Electric Industries, Ltd. 604 特許件数下降43th 775 1089(34th)
40th Daikin Industries, Ltd. 563 特許件数下降42th 801 882(41th)
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