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

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2011 Patent Ranking in Japan

- Update: Jul 21, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Jul 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2011
41th Semiconductor Energy Laboratory Co., Ltd. 890 特許件数下降 95th 498 658(45th)
42th Konin Krekka Philips Electronics NV 874 特許件数上昇 33th 1280 613(50th)
43th Chugoku Electric Power Co., Inc. 858 特許件数下降 49th 804 506(62th)
44th IHI Corporation 839 特許件数下降 48th 810 322(110th)
45th Kobe Steel Co., Ltd. 789 特許件数下降 50th 798 602(52th)
46th Daikin Industries, Ltd. 775 特許件数上昇 30th 1342 670(44th)
47th Sanyo Bussan Co., Ltd. 752 特許件数変わらず 47th 837 533(61th)
48th Murata Manufacturing Co., Ltd. 736 特許件数下降 53th 759 614(49th)
49th Nippon Steel Corporation 714 特許件数下降 56th 696 1126(24th)
50th Sekisui Chemical Co., Ltd. 708 特許件数下降 59th 676 484(66th)
51th Nitto Denko Corporation 704 特許件数下降 71th 618 612(51th)
52th Hitachi High-Technologies Corporation 689 特許件数下降 70th 624 350(98th)
53th Hitachi Kokusai Electric Co., Ltd. 687 特許件数下降 54th 747 357(95th)
54th HOYA Corporation 677 特許件数下降 55th 742 754(39th)
55th TDK Corporation 667 特許件数下降 67th 633 765(38th)
56th Nissan Motor Co., Ltd 663 特許件数上昇 19th 2395 1554(21th)
57th Samsung Electronics Co., Ltd. 657 特許件数下降 73th 608 872(31th)
58th JTEKT Corporation 656 特許件数上昇 44th 882 400(86th)
58th NTN Corporation 656 特許件数上昇 45th 873 423(74th)
60th Toray Co., Ltd. 655 特許件数上昇 41th 950 618(48th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Jul 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
21th Nissan Motor Co., Ltd 1554 特許件数下降23th 1162 663(56th)
22th Nippon Telegraph and Telephone Corporation 1516 特許件数上昇20th 1293 1890(20th)
23th Sanyo Electric Co., Ltd. 1323 特許件数下降24th 1160 2221(17th)
24th Nippon Steel Corporation 1126 特許件数下降26th 968 714(49th)
25th Kao Corporation 1110 特許件数変わらず25th 977 972(36th)
26th Renesas Electronics Corporation 1109 特許件数下降49th 501 1823(22th)
27th JFE Steel Corporation 1059 特許件数下降33th 700 972(36th)
28th Olympus Corporation 1034 特許件数上昇19th 1354 1110(35th)
29th Toppan Printing Co., Ltd. 1001 特許件数下降34th 699 1411(28th)
30th Casio Computer Co., Ltd. 893 特許件数変わらず30th 735 1162(33th)
31th Samsung Electronics Co., Ltd. 872 特許件数変わらず31th 731 657(57th)
32th Sankyo Co., Ltd. 865 特許件数下降40th 576 589(65th)
33th Konica Minolta Business Technologies, Inc. 863 特許件数下降35th 685 1684(24th)
34th Bridgestone Corporation 832 特許件数上昇29th 739 1328(32th)
35th National Institute of Advanced Industrial Science and Technology 824 特許件数上昇32th 727 562(71th)
36th Nikon Corporation 814 特許件数下降37th 656 1776(23th)
37th NTT DoCoMo, Inc. 781 特許件数下降41th 575 908(39th)
38th TDK Corporation 765 特許件数上昇28th 789 667(55th)
39th HOYA Corporation 754 特許件数上昇27th 811 677(54th)
40th Mitsubishi Heavy Industries, Ltd 752 特許件数上昇38th 595 1374(29th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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