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

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2021 Patent Ranking in Japan

- Update: Dec 2, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Dec 2, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
21th Sharp corporation 1287 特許件数上昇 14th 1603 675(28th)
22th Kyocera Document Solutions Inc. 1190 特許件数上昇 17th 1451 453(49th)
23th Fujitsu Limited 1158 特許件数上昇 18th 1450 1298(9th)
24th Semiconductor Energy Laboratory Co., Ltd. 1135 特許件数上昇 20th 1369 883(21th)
25th Brother Industries, Ltd. 1109 特許件数変わらず 25th 1166 822(23th)
26th Fuji Xerox Co., Ltd 1106 特許件数上昇 16th 1470 968(16th)
27th Murata Manufacturing Co., Ltd. 1041 特許件数下降 32th 930 626(33th)
28th Kyocera Corporation 965 特許件数下降 38th 849 755(25th)
29th Sansei R&D Co., Ltd. 953 特許件数上昇 28th 1071 539(38th)
30th LG Chem, Ltd. 921 特許件数上昇 29th 1066 632(31th)
31th Hitachi Automotive Systems, Ltd. 908 特許件数下降 34th 896 655(29th)
32th Toppan Printing Co., Ltd. 862 特許件数上昇 30th 982 547(36th)
33th Tokyo Electron Limited 819 特許件数下降 43th 773 483(44th)
34th Toray Industries, Inc. 800 特許件数下降 41th 800 404(56th)
35th Daikin Industries, Ltd. 798 特許件数下降 47th 740 534(39th)
36th DISCO Corporation 790 特許件数下降 37th 858 418(54th)
37th Kubota Corporation 769 特許件数上昇 31th 972 679(26th)
38th Isuzu Motors Limited 767 特許件数下降 45th 753 318(74th)
39th JFE Steel Corporation 753 特許件数下降 59th 623 632(31th)
40th Toshiba Tec Corporation 746 特許件数下降 67th 567 414(55th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Dec 2, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
21th Semiconductor Energy Laboratory Co., Ltd. 883 特許件数下降24th 879 1135(24th)
22th Daiichi Shokai Co., Ltd. 848 特許件数変わらず22th 922 1575(13th)
23th Brother Industries, Ltd. 822 特許件数下降29th 694 1109(25th)
24th Nippon Telegraph and Telephone Corporation 816 特許件数上昇14th 1182 353(107th)
25th Kyocera Corporation 755 特許件数下降26th 798 965(28th)
26th Kubota Corporation 679 特許件数下降46th 500 769(37th)
26th OMRON Corporation 679 特許件数下降62th 408 624(54th)
28th Sharp corporation 675 特許件数上昇19th 1022 1287(21th)
29th Hitachi Automotive Systems, Ltd. 655 特許件数下降31th 682 908(31th)
30th Kao Corporation 645 特許件数変わらず30th 683 732(43th)
31th LG Chem, Ltd. 632 特許件数下降32th 661 921(30th)
31th JFE Steel Corporation 632 特許件数下降34th 613 753(39th)
33th Murata Manufacturing Co., Ltd. 626 特許件数上昇28th 746 1041(27th)
34th Universal Entertainment Corporation 619 特許件数上昇27th 748 1291(20th)
35th Yazaki Corporation 587 特許件数下降44th 503 724(44th)
36th Toppan Printing Co., Ltd. 547 特許件数上昇35th 579 862(32th)
37th Newgin Co., Ltd. 543 特許件数下降40th 549 582(58th)
38th Sansei R&D Co., Ltd. 539 特許件数下降51th 451 953(29th)
39th Daikin Industries, Ltd. 534 特許件数下降55th 432 798(35th)
40th Sekisui Chemical Co., Ltd. 533 特許件数下降47th 494 738(42th)
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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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