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

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2015 Patent Ranking in Japan

- Update: Jun 17, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Jun 17, 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:Jun 17, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
101th Chugoku Electric Power Co., Inc. 278 特許件数上昇49th 674 419(110th)
102th Iseki Agricultural Machinery Co., Ltd. 277 特許件数下降145th 297 433(103th)
102th Daihatsu Motor Co., Ltd. 277 特許件数下降117th 364 810(48th)
104th TOTO Corporation 274 特許件数下降121th 353 435(102th)
105th Sumitomo Heavy Industries Ltd. 273 特許件数下降146th 295 368(127th)
105th JVC Kenwood Co., Ltd. 273 特許件数下降166th 262 301(153th)
107th Taiyo Elec Co., Ltd. 270 特許件数下降163th 265 386(119th)
108th Xerox Corporation 269 - 231(208th)
109th Fuji Corporation 268 特許件数下降158th 270 351(134th)
109th Samsung Display Stock Company 268 特許件数上昇94th 412 248(198th)
111th Shimadzu Corporation 267 特許件数上昇89th 435 507(83th)
112th Panasonic Corporation 263 特許件数上昇3rd 5312 2276(11th)
113th Toyota Central Research Institute Co., Ltd. 258 特許件数上昇110th 376 328(146th)
113th Aisin AW Co., Ltd. 258 特許件数上昇107th 380 468(92th)
115th HOYA Corporation 257 特許件数上昇108th 377 393(116th)
115th KDDI CORPORATION 257 特許件数下降138th 306 525(81th)
117th Apple Incorporated 255 - 303(152th)
118th Dow Global Technologies LLC 252 - 369(125th)
118th Nippon Insulator Co., Ltd. 252 特許件数上昇92th 414 294(159th)
120th Nippon Special Ceramics Co., Ltd. 249 特許件数上昇115th 366 441(100th)
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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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