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

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2017 Patent Ranking in Japan

- Update: Jul 29, 2021 -

Ranking based on publications issued in 2017.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2017   - update: Jul 29, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2017
41th General Electric Company 995 特許件数下降 50th 711 614(40th)
42th Hitachi Chemical Company, Ltd. 952 特許件数下降 57th 653 372(80th)
43th Mazda Corporation Inc 945 特許件数上昇 41th 779 1299(20th)
44th Casio Computer Co., Ltd. 934 特許件数上昇 31th 1025 601(44th)
45th Kao Corporation 925 特許件数上昇 43th 728 786(34th)
46th NTN Corporation 915 特許件数下降 52th 704 268(121th)
47th Koninklijke Philips N.V. 912 特許件数上昇 30th 1053 864(32th)
48th Sumitomo Chemical Co., Ltd. 911 特許件数下降 74th 541 540(48th)
49th Isuzu Motors Limited 891 特許件数下降 61th 616 194(165th)
50th Asahi Glass Co., Ltd. 880 特許件数下降 68th 570 245(137th)
51th Mitsubishi Heavy Industries, Ltd 870 特許件数上昇 33th 962 902(29th)
52th Nippon Seiko Co., Ltd. 846 特許件数上昇 45th 727 305(101th)
53th Daiichi Shokai Co., Ltd. 833 特許件数上昇 26th 1287 603(42th)
54th DIC Corporation 823 特許件数下降 113th 382 370(83th)
55th Yazaki Corporation 799 特許件数上昇 37th 901 883(31th)
56th JTEKT Corporation 766 特許件数上昇 48th 713 384(78th)
57th Sansei R&D Co., Ltd. 760 特許件数下降 77th 532 486(54th)
58th Sumitomo Rubber Industries, Ltd. 757 特許件数上昇 51th 706 437(63th)
59th Qualcomm, Inc. 741 特許件数上昇 55th 683 411(70th)
60th Hitachi Metals Co., Ltd. 737 特許件数下降 71th 551 302(106th)

Patent applications ranking

Patent acquisition ranking

Registered in 2017   - Update:Jul 29, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2017
61th IHI Corporation 439 特許件数上昇59th 471 509(102th)
61th KDDI CORPORATION 439 特許件数下降110th 308 407(130th)
63th Sumitomo Rubber Industries, Ltd. 437 特許件数上昇51th 554 757(58th)
64th Sekisui Chemical Co., Ltd. 435 特許件数上昇62th 446 1073(37th)
65th Asahi Kasei Corporation 432 特許件数下降110th 308 634(78th)
66th Tokyo Electron Limited 431 特許件数上昇49th 561 585(83th)
67th Bridgestone Corporation 429 特許件数上昇35th 833 680(72th)
68th DISCO Corporation 420 特許件数上昇61th 459 553(89th)
69th Nitto Denko Corporation 415 特許件数上昇54th 520 668(74th)
70th Qualcomm, Inc. 411 特許件数下降85th 365 741(59th)
71th Shimadzu Corporation 403 特許件数下降81th 373 653(76th)
72th Sammy Corporation 400 特許件数下降79th 382 611(80th)
73th Yoshino Industry Co., Ltd. 397 特許件数上昇70th 420 356(150th)
74th Mitsubishi Hitachi Power Systems, Ltd. 394 特許件数上昇72th 409 415(125th)
75th Kubota Corporation 388 特許件数上昇65th 435 546(91th)
76th Shin-Etsu Chemical Co., Ltd. 386 特許件数上昇69th 422 511(101th)
77th Unicharm Co., Ltd. 385 特許件数上昇68th 423 353(152th)
78th JTEKT Corporation 384 特許件数下降85th 365 766(56th)
79th Yokohama Rubber Co., Ltd. 374 特許件数上昇74th 394 726(65th)
80th National Institute of Advanced Industrial Science and Technology 372 特許件数下降90th 356 498(104th)
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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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