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

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2012 Patent Ranking in Japan

- Update: Nov 25, 2021 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Nov 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
41th Kao Corporation 973 特許件数上昇 36th 972 1148(23th)
42th Nitto Denko Corporation 915 特許件数下降 51th 704 655(53th)
43th Daikin Industries, Ltd. 906 特許件数下降 46th 775 678(49th)
44th Sekisui Chemical Co., Ltd. 895 特許件数下降 50th 708 502(75th)
45th Murata Manufacturing Co., Ltd. 861 特許件数下降 48th 736 587(62th)
46th NTT DoCoMo, Inc. 843 特許件数上昇 39th 908 837(38th)
47th Nippon Seiko Co., Ltd. 835 特許件数下降 66th 579 646(56th)
48th JTEKT Corporation 816 特許件数下降 58th 656 582(64th)
49th Chugoku Electric Power Co., Inc. 812 特許件数上昇 43th 858 933(34th)
50th Fuji Electric Co., Ltd. 749 特許件数下降 125th 360 618(60th)
51th IHI Corporation 729 特許件数上昇 44th 839 415(100th)
52th Kobe Steel Co., Ltd. 716 特許件数上昇 45th 789 662(52th)
53th Tokyo Electron Limited 714 特許件数下降 62th 621 902(37th)
54th Hitachi High-Technologies Corporation 709 特許件数上昇 52th 689 547(71th)
55th Sanyo Bussan Co., Ltd. 708 特許件数上昇 47th 752 459(84th)
56th Toray Co., Ltd. 701 特許件数下降 60th 655 772(42th)
57th Suzuki Corporation 692 特許件数下降 77th 533 219(177th)
58th JVC Kenwood Co., Ltd. 670 特許件数下降 752th 42 548(70th)
59th Hitachi Chemical Co., Ltd. 664 特許件数下降 64th 593 432(92th)
60th Hitachi Kokusai Electric Co., Ltd. 663 特許件数上昇 53th 687 287(136th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Nov 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
1st Panasonic Corporation 8071 特許件数変わらず1st 6711 8925(1st)
2nd Canon Inc 5013 特許件数下降4th 4183 7187(2nd)
3rd Toyota Motor Corporation 4606 特許件数変わらず3rd 4238 5382(5th)
4th Mitsubishi Electric Corporation 4460 特許件数下降6th 3600 5058(6th)
5th Toshiba Corporation 4366 特許件数変わらず5th 3655 6349(3rd)
6th Ricoh Company, Ltd 3540 特許件数下降7th 3311 4410(7th)
7th Fujitsu Limited 3225 特許件数下降11th 2863 3031(11th)
8th Honda motor industry stock company 3015 特許件数下降9th 2938 2557(14th)
9th Sharp corporation 2979 特許件数下降10th 2871 3880(8th)
10th Hitachi, Ltd. 2897 特許件数下降14th 2430 2389(15th)
11th Sony Corporation 2855 特許件数上昇2nd 4247 3159(9th)
12th Seiko Epson Corporation 2711 特許件数上昇8th 2945 5445(4th)
13th DENSO CORPORATION 2569 特許件数変わらず13th 2678 3028(12th)
14th FUJIFILM Corporation 2275 特許件数下降15th 2130 3146(10th)
15th NEC 2247 特許件数下降18th 1809 2781(13th)
16th Fuji Xerox Co., Ltd 1960 特許件数上昇12th 2679 1628(22th)
17th Dai Nippon Printing Co., Ltd. 1887 特許件数下降19th 1763 2069(16th)
18th Brother Industries, Ltd. 1700 特許件数下降20th 1720 1921(18th)
19th Kyocera Corporation 1679 特許件数上昇17th 1840 1819(19th)
20th Nissan Motor Co., Ltd 1573 特許件数下降21th 1554 1104(37th)
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