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

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2020 Patent Ranking in Japan

- Update: May 24, 2022 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: May 24, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
21th FUJIFILM Corporation 1338 特許件数下降 23th 1328 1148(16th)
22th Daiichi Shokai Co., Ltd. 1304 特許件数上昇 19th 1635 922(22th)
23th Nippon Telegraph and Telephone Corporation 1194 特許件数上昇 20th 1624 1182(14th)
24th Sony Corporation 1170 特許件数変わらず 24th 1313 939(21th)
25th Brother Industries, Ltd. 1166 特許件数変わらず 25th 1188 694(29th)
26th Nippon Steel & Sumitomo Metal Corporation 1159 特許件数下降 29th 1018 1097(17th)
27th Toyota Industries Corporation 1105 特許件数下降 36th 916 439(53th)
28th Sansei R&D Co., Ltd. 1071 特許件数上昇 22th 1364 451(51th)
29th LG Chem, Ltd. 1066 特許件数下降 65th 620 661(32th)
30th Toppan Printing Co., Ltd. 982 特許件数下降 34th 952 579(35th)
31th Kubota Corporation 972 特許件数下降 37th 906 500(46th)
32th Murata Manufacturing Co., Ltd. 930 特許件数上昇 30th 1016 746(28th)
33th Universal Entertainment Corporation 926 特許件数上昇 27th 1100 748(27th)
34th Hitachi Automotive Systems, Ltd. 896 特許件数上昇 31th 1013 682(31th)
35th Sekisui Chemical Co., Ltd. 873 特許件数下降 39th 884 494(47th)
36th Yazaki Corporation 868 特許件数上昇 35th 944 503(44th)
37th DISCO Corporation 858 特許件数下降 47th 747 338(77th)
38th Kyocera Corporation 849 特許件数上昇 28th 1092 798(26th)
39th OMRON Corporation 809 特許件数上昇 33th 955 408(62th)
40th Kao Corporation 806 特許件数上昇 38th 901 683(30th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:May 24, 2022 -

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.

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