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 26, 2020 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Nov 26, 2020 -

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 26, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
21th Nippon Telegraph and Telephone Corporation 1572 特許件数下降22th 1516 1735(21th)
22th Sanyo Electric Co., Ltd. 1185 特許件数下降23th 1323 1480(25th)
23th Kao Corporation 1148 特許件数下降25th 1110 973(41th)
24th Nippon Steel Corporation 1102 特許件数変わらず24th 1126 633(62th)
25th JFE Steel Corporation 1081 特許件数下降27th 1059 1124(36th)
26th Casio Computer Co., Ltd. 1076 特許件数下降30th 893 1037(40th)
27th Toppan Printing Co., Ltd. 1069 特許件数下降29th 1001 1262(30th)
28th Renesas Electronics Corporation 1067 特許件数上昇26th 1109 1347(29th)
29th Konica Minolta Business Technologies, Inc. 1028 特許件数下降33th 863 1752(20th)
30th Nikon Corporation 1020 特許件数下降36th 814 1624(23th)
31th National Institute of Advanced Industrial Science and Technology 960 特許件数下降35th 824 517(83th)
32th Samsung Electronics Co., Ltd. 952 特許件数上昇31th 872 516(84th)
33th Mitsubishi Heavy Industries, Ltd 950 特許件数下降40th 752 1961(17th)
34th Chugoku Electric Power Co., Inc. 933 特許件数下降62th 506 812(49th)
35th Qualcomm Incorporated 912 特許件数下降56th 548 1473(26th)
36th Bridgestone Corporation 909 特許件数上昇34th 832 1370(28th)
37th Tokyo Electron Limited 902 特許件数下降41th 739 714(53th)
38th NTT DoCoMo, Inc. 837 特許件数上昇37th 781 843(46th)
39th Sumitomo Electric Industries, Ltd. 834 特許件数下降47th 638 1443(27th)
40th Semiconductor Energy Laboratory Co., Ltd. 784 特許件数下降45th 658 1203(31th)
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