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

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2019 Patent Ranking in Japan

- Update: Sep 24, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Sep 24, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
21th NEC Corporation 1618 特許件数上昇 17th 1696 1184(14th)
22th Sansei R&D Co., Ltd. 1364 特許件数変わらず 22th 1376 329(78th)
23th FUJIFILM Corporation 1328 特許件数変わらず 23th 1337 1161(16th)
24th Sony Corporation 1313 特許件数下降 26th 1263 755(27th)
25th Brother Industries, Ltd. 1188 特許件数下降 29th 1134 749(28th)
26th Semiconductor Energy Laboratory Co., Ltd. 1128 特許件数上昇 25th 1274 924(22th)
27th Universal Entertainment Corporation 1100 特許件数下降 28th 1153 619(40th)
28th Kyocera Corporation 1092 特許件数上昇 24th 1317 948(21th)
29th Nippon Steel & Sumitomo Metal Corporation 1018 特許件数下降 30th 1065 1030(20th)
30th Murata Manufacturing Co., Ltd. 1016 特許件数下降 31th 1058 841(25th)
31th Hitachi Automotive Systems, Ltd. 1013 特許件数下降 33th 1000 691(32th)
32th Mazda Corporation Inc 967 特許件数下降 36th 895 783(26th)
33th OMRON Corporation 955 特許件数下降 62th 640 367(66th)
34th Toppan Printing Co., Ltd. 952 特許件数変わらず 34th 972 473(50th)
35th Yazaki Corporation 944 特許件数下降 49th 752 669(35th)
36th Toyota Industries Corporation 916 特許件数上昇 35th 925 420(55th)
37th Kubota Corporation 906 特許件数下降 66th 595 468(51th)
38th Kao Corporation 901 特許件数下降 44th 808 550(43th)
39th Sekisui Chemical Co., Ltd. 884 特許件数下降 41th 834 482(49th)
40th TDK Corporation 876 特許件数下降 60th 646 449(54th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Sep 24, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
21th Kyocera Corporation 948 特許件数下降22th 1022 1092(28th)
22th Semiconductor Energy Laboratory Co., Ltd. 924 特許件数下降24th 945 1128(26th)
23th Fuji Xerox Co., Ltd 922 特許件数下降36th 724 1641(18th)
24th Sanyo Bussan Co., Ltd. 901 特許件数下降26th 855 2843(6th)
25th Murata Manufacturing Co., Ltd. 841 特許件数下降31th 817 1016(30th)
26th Mazda Corporation Inc 783 特許件数上昇16th 1251 967(32th)
27th Sony Corporation 755 特許件数下降34th 734 1313(24th)
28th Brother Industries, Ltd. 749 特許件数上昇20th 1205 1188(25th)
29th Newgin Co., Ltd. 702 特許件数下降33th 768 657(59th)
30th JFE Steel Corporation 701 特許件数上昇29th 830 717(51th)
31th Nissan Motor Co., Ltd 695 特許件数上昇25th 928 566(75th)
32th Hitachi Automotive Systems, Ltd. 691 特許件数下降37th 723 1013(31th)
33th Koninklijke Philips N.V. 690 特許件数上昇27th 843 702(54th)
34th Daiichi Shokai Co., Ltd. 684 特許件数下降39th 702 1635(19th)
35th Yazaki Corporation 669 特許件数上昇32th 808 944(35th)
36th LG Chem, Ltd. 655 特許件数下降66th 407 620(65th)
37th Olympus Corporation 639 特許件数上昇30th 824 858(41th)
38th FANUC CORPORATION 638 特許件数下降40th 605 760(44th)
39th Casio Computer Co., Ltd. 622 特許件数上昇35th 728 753(46th)
40th Universal Entertainment Corporation 619 特許件数下降45th 566 1100(27th)
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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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