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

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2020 Patent Ranking in Japan

- Update: Feb 9, 2023 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Feb 9, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
41th Toray Industries, Inc. 800 特許件数下降 42th 840 428(56th)
42th Sumitomo Chemical Co., Ltd. 791 特許件数下降 50th 724 479(49th)
43th Tokyo Electron Limited 773 特許件数下降 58th 660 436(54th)
44th Mazda Corporation Inc 765 特許件数上昇 32th 967 147(200th)
45th Isuzu Motors Limited 753 特許件数下降 56th 677 385(66th)
46th FANUC CORPORATION 748 特許件数上昇 44th 760 481(48th)
47th Daikin Industries, Ltd. 740 特許件数下降 61th 655 432(55th)
48th Fuji Electric Co., Ltd. 738 特許件数下降 55th 685 626(33th)
49th Sumitomo Electric Industries, Ltd. 694 特許件数上昇 43th 827 456(50th)
50th Nitto Denko Corporation 677 特許件数下降 82th 520 420(59th)
51th Koninklijke Philips N.V. 671 特許件数下降 54th 702 570(36th)
52th Sumitomo Rubber Industries, Ltd. 669 特許件数上昇 45th 758 504(43th)
52th NTN Corporation 669 特許件数変わらず 52th 708 316(88th)
54th TDK Corporation 658 特許件数上昇 40th 876 403(64th)
55th Sofia Co., Ltd. 651 特許件数下降 94th 453 228(121th)
56th Daihatsu Motor Co., Ltd. 646 特許件数下降 74th 570 344(75th)
57th Mitsubishi Rayon Co., Ltd. 635 特許件数変わらず 57th 662 506(41th)
58th Huawei Technology Co., Ltd. 626 特許件数下降 77th 561 404(63th)
59th JFE Steel Corporation 623 特許件数上昇 51th 717 613(34th)
60th Fuji Heavy Industries Ltd. 613 特許件数下降 63th 625 568(38th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Feb 9, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
21th Sony Corporation 939 特許件数下降27th 755 1170(24th)
22th Daiichi Shokai Co., Ltd. 922 特許件数下降34th 684 1304(22th)
23th Fuji Xerox Co., Ltd 911 特許件数変わらず23th 922 1470(16th)
24th Semiconductor Energy Laboratory Co., Ltd. 879 特許件数上昇22th 924 1369(20th)
25th Kyocera Document Solutions Inc. 814 特許件数上昇15th 1162 1451(17th)
26th Kyocera Corporation 798 特許件数上昇21th 948 849(38th)
27th Universal Entertainment Corporation 748 特許件数下降40th 619 926(33th)
28th Murata Manufacturing Co., Ltd. 746 特許件数上昇25th 841 930(32th)
29th Brother Industries, Ltd. 694 特許件数上昇28th 749 1166(25th)
30th Kao Corporation 683 特許件数下降43th 550 806(40th)
31th Hitachi Automotive Systems, Ltd. 682 特許件数下降32th 691 896(34th)
32th LG Chem, Ltd. 661 特許件数下降36th 655 1066(29th)
33th Fuji Electric Co., Ltd. 626 特許件数下降44th 529 738(48th)
34th JFE Steel Corporation 613 特許件数上昇30th 701 623(59th)
35th Toppan Printing Co., Ltd. 579 特許件数下降50th 473 982(30th)
36th Koninklijke Philips N.V. 570 特許件数上昇33th 690 671(51th)
37th Fuji Machine Manufacturing Co., Ltd. 569 特許件数下降73th 341 349(119th)
38th Fuji Heavy Industries Ltd. 568 特許件数下降42th 557 613(60th)
39th Casio Computer Co., Ltd. 560 特許件数変わらず39th 622 504(73th)
40th Newgin Co., Ltd. 549 特許件数上昇29th 702 571(66th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

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