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

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2012 Patent Ranking in Japan

- Update: Oct 28, 2021 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Oct 28, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
21th Nippon Telegraph and Telephone Corporation 1735 特許件数上昇 20th 1890 1572(21th)
22th Fuji Xerox Co., Ltd 1628 特許件数上昇 18th 2164 1960(16th)
23th Nikon Corporation 1624 特許件数変わらず 23th 1776 1020(30th)
24th Sumitomo Chemical Co., Ltd. 1543 特許件数下降 30th 1344 726(46th)
25th Sanyo Electric Co., Ltd. 1480 特許件数上昇 17th 2221 1185(22th)
26th Qualcomm Incorporated 1473 特許件数変わらず 26th 1558 912(35th)
27th Sumitomo Electric Industries, Ltd. 1443 特許件数下降 31th 1339 834(39th)
28th Bridgestone Corporation 1370 特許件数下降 32th 1328 909(36th)
29th Renesas Electronics Corporation 1347 特許件数上昇 22th 1823 1067(28th)
30th Toppan Printing Co., Ltd. 1262 特許件数上昇 28th 1411 1069(27th)
31th Semiconductor Energy Laboratory Co., Ltd. 1203 特許件数下降 41th 890 784(40th)
32th Kyogaku Sangyo. Corporation 1164 特許件数下降 34th 1144 654(54th)
33th Yazaki Corporation 1163 特許件数下降 38th 918 671(50th)
34th Olympus Corporation 1156 特許件数下降 35th 1110 774(41th)
35th Konin Krekka Philips Electronics NV 1138 特許件数下降 42th 874 750(44th)
36th JFE Steel Corporation 1124 特許件数変わらず 36th 972 1081(25th)
37th Nissan Motor Co., Ltd 1104 特許件数下降 56th 663 1573(20th)
38th General Electric Company 1088 特許件数下降 40th 891 558(67th)
39th Sankyo Co., Ltd. 1066 特許件数下降 65th 589 574(65th)
40th Casio Computer Co., Ltd. 1037 特許件数上昇 33th 1162 1076(26th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Oct 28, 2021 -

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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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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