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

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2018 Patent Ranking in Japan

- Update: Sep 22, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
41th JFE Steel Corporation 834 特許件数上昇 35th 1189 830(29th)
41th Sekisui Chemical Co., Ltd. 834 特許件数上昇 37th 1073 491(52th)
43th Aisin Seiki Co., Ltd. 833 特許件数下降 66th 715 447(57th)
44th Kao Corporation 808 特許件数下降 45th 925 716(38th)
45th Sumitomo Electric Industries, Ltd. 787 特許件数上昇 39th 1004 539(47th)
46th DISCO Corporation 777 特許件数下降 89th 553 363(81th)
47th Toray Industries, Inc. 772 特許件数上昇 33th 1218 352(84th)
48th Casio Computer Co., Ltd. 766 特許件数上昇 44th 934 728(35th)
49th Yazaki Corporation 752 特許件数下降 55th 799 808(32th)
50th Qualcomm, Inc. 718 特許件数下降 59th 741 450(56th)
50th Mitsubishi Rayon Co., Ltd. 718 特許件数下降 63th 728 581(42th)
52th Sumitomo Rubber Industries, Ltd. 713 特許件数下降 58th 757 543(46th)
53th Nissan Motor Co., Ltd 712 特許件数上昇 31th 1277 928(25th)
54th LG Chem, Ltd. 702 特許件数下降 135th 401 407(66th)
55th Sumitomo Chemical Co., Ltd. 691 特許件数上昇 48th 911 446(58th)
56th Fuji Electric Co., Ltd. 690 特許件数上昇 29th 1316 577(43th)
57th Hitachi Chemical Company, Ltd. 675 特許件数上昇 42th 952 376(76th)
58th Nikon Corporation 667 特許件数下降 63th 728 535(48th)
59th FANUC CORPORATION 650 特許件数下降 82th 588 605(40th)
60th TDK Corporation 646 特許件数下降 87th 556 412(64th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
21th KONICA MINOLTA, INC. 1150 特許件数上昇12th 1469 2115(11th)
22th Kyocera Corporation 1022 特許件数上昇18th 1327 1317(24th)
23th Nippon Steel & Sumitomo Metal Corporation 977 特許件数下降35th 766 1065(30th)
24th Semiconductor Energy Laboratory Co., Ltd. 945 特許件数上昇23th 1172 1274(25th)
25th Nissan Motor Co., Ltd 928 特許件数下降28th 907 712(53th)
26th Sanyo Bussan Co., Ltd. 855 特許件数下降30th 892 2173(10th)
27th Koninklijke Philips N.V. 843 特許件数下降32th 864 848(38th)
28th Qualcomm Incorporated 840 特許件数下降33th 863 836(40th)
29th JFE Steel Corporation 830 特許件数上昇25th 1043 834(41th)
30th Olympus Corporation 824 特許件数上昇17th 1328 1162(27th)
31th Murata Manufacturing Co., Ltd. 817 特許件数下降37th 731 1058(31th)
32th Yazaki Corporation 808 特許件数上昇31th 883 752(49th)
33th Newgin Co., Ltd. 768 特許件数下降51th 514 489(84th)
34th Sony Corporation 734 特許件数下降36th 761 1263(26th)
35th Casio Computer Co., Ltd. 728 特許件数下降44th 601 766(48th)
36th Fuji Xerox Co., Ltd 724 特許件数上昇27th 972 1765(15th)
37th Hitachi Automotive Systems, Ltd. 723 特許件数下降38th 683 1000(33th)
38th Kao Corporation 716 特許件数上昇34th 786 808(44th)
39th Daiichi Shokai Co., Ltd. 702 特許件数下降42th 603 1533(19th)
40th FANUC CORPORATION 605 特許件数下降103th 304 650(59th)
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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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