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

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2012 Patent Ranking in Japan

- Update: Jun 2, 2023 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Jun 2, 2023 -

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:Jun 2, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
41th Olympus Corporation 774 特許件数上昇28th 1034 1156(34th)
42th Toray Co., Ltd. 772 特許件数下降48th 618 701(56th)
43th International Business Machines Corporation 768 特許件数下降69th 462 428(109th)
44th Konin Krekka Philips Electronics NV 750 特許件数下降50th 613 1138(35th)
45th Microsoft corporation 727 特許件数下降46th 648 416(111th)
46th Sumitomo Chemical Co., Ltd. 726 特許件数下降55th 557 1543(24th)
47th Hitachi Automotive Systems, Ltd. 684 特許件数下降72th 443 570(73th)
48th Kyocera Document Solutions Co., Ltd. 681 - 592(68th)
49th Daikin Industries, Ltd. 678 特許件数上昇44th 670 906(43th)
50th Yazaki Corporation 671 特許件数下降65th 489 1163(33th)
51th TDK Corporation 666 特許件数上昇38th 765 572(71th)
52th Kobe Steel Co., Ltd. 662 特許件数変わらず52th 602 716(52th)
53th Nitto Denko Corporation 655 特許件数上昇51th 612 915(42th)
54th Kyogaku Sangyo. Corporation 654 特許件数下降182th 197 1164(32th)
55th Sammy Corporation 647 特許件数上昇43th 675 495(92th)
56th Nippon Seiko Co., Ltd. 646 特許件数下降83th 404 835(47th)
57th Furukawa Electric Co., Ltd. 626 特許件数上昇54th 566 519(82th)
58th Yokohama Rubber Co., Ltd. 625 特許件数下降70th 453 559(75th)
59th Fujitsu Semiconductor Limited 620 特許件数上昇53th 577 453(103th)
60th Fuji Electric Co., Ltd. 618 特許件数下降114th 318 749(50th)
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