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

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2015 Patent Ranking in Japan

- Update: Apr 15, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2015
41th Daikin Industries, Ltd. 882 特許件数上昇 37th 945 563(40th)
42th Kao Corporation 881 特許件数下降 43th 847 814(33th)
43th Olympus Corporation 879 特許件数下降 47th 797 799(35th)
44th Suzuki Corporation 854 特許件数下降 54th 713 323(85th)
45th JTEKT Corporation 834 特許件数上昇 33th 1003 281(100th)
46th Toray Industries, Inc. 821 特許件数下降 48th 785 423(56th)
47th Nippon Seiko Co., Ltd. 814 特許件数下降 50th 768 430(53th)
48th Daihatsu Motor Co., Ltd. 810 特許件数上昇 45th 807 277(102th)
49th Nitto Denko Corporation 800 特許件数上昇 42th 850 394(61th)
50th Nippon Steel & Sumitomo Metal Corporation 794 特許件数上昇 46th 806 858(31th)
51th Sammy Corporation 771 特許件数下降 62th 615 443(49th)
52th Hitachi Automotive Systems, Ltd. 748 特許件数上昇 49th 772 431(52th)
53th Sumitomo Rubber Industries, Ltd. 745 特許件数上昇 51th 764 377(67th)
54th Auto Network Technology Laboratory Co., Ltd. 730 特許件数下降 76th 560 239(129th)
55th Sekisui Chemical Co., Ltd. 706 特許件数下降 57th 691 456(47th)
56th Tokyo Electron Limited 677 特許件数下降 58th 686 433(51th)
57th Aisin Seiki Co., Ltd. 673 特許件数下降 61th 644 323(85th)
58th Fuji Electric Co., Ltd. 668 特許件数下降 60th 647 528(45th)
59th Bridgestone Corporation 661 特許件数上昇 40th 923 901(30th)
60th Mazda Corporation Inc 658 特許件数下降 90th 478 219(143th)

Patent applications ranking

Patent acquisition ranking

Registered in 2015   - Update:Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
61th Nitto Denko Corporation 394 特許件数上昇51th 649 800(49th)
62th Yanmar Co., Ltd. 388 特許件数下降108th 377 519(82th)
63th Hitachi Metals Co., Ltd. 386 特許件数下降75th 518 616(65th)
64th Sumitomo Wiring Systems, Ltd. 385 特許件数下降97th 410 584(70th)
65th NTT Docomo, Inc. 383 特許件数上昇45th 733 631(63th)
66th Hitachi Chemical Company, Ltd. 381 特許件数上昇63th 557 617(64th)
67th Daiichi Shokai Co., Ltd. 377 特許件数下降138th 306 1000(36th)
67th Sumitomo Rubber Industries, Ltd. 377 特許件数上昇53th 644 745(53th)
69th Alcatel-Lucent 375 特許件数下降87th 438 391(118th)
70th Toyota Industries Corporation 368 特許件数下降106th 384 1100(33th)
71th Fujikura Ltd. 367 特許件数下降82th 453 492(86th)
72th Peace Co., Ltd. 362 特許件数下降190th 233 488(87th)
73th LG Chem, Ltd. 359 特許件数下降117th 364 569(72th)
74th National Institute of Advanced Industrial Science and Technology 358 特許件数上昇64th 553 399(115th)
75th Mitsubishi Materials Corporation 357 特許件数上昇59th 582 407(113th)
76th Sofia Co., Ltd. 354 特許件数下降94th 412 412(111th)
77th Yamaha Corporation 353 特許件数上昇72th 533 443(99th)
78th Qualcomm, Inc. 349 特許件数下降157th 271 432(104th)
79th Furukawa Electric Co., Ltd. 345 特許件数上昇62th 559 400(114th)
80th 3M Innovative Properties Company 344 - 535(78th)
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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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