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 22, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Apr 22, 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 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
140th Kawasaki Heavy Industries Ltd. 222 特許件数上昇126th 335 324(148th)
142th JX Nikko Nisseki Energy Co., Ltd. 221 特許件数上昇92th 414 338(141th)
143th Tosoh Corporation 219 特許件数下降165th 264 339(139th)
143th Mazda Corporation Inc 219 特許件数上昇74th 528 658(60th)
145th Fuji Heavy Industries Ltd. 217 特許件数上昇134th 315 470(91th)
146th Seiko Instruments Inc. 216 特許件数下降153th 277 282(169th)
147th Gree Inc. 214 特許件数下降383th 96 244(200th)
148th Sumitomo Metal Mining Co., Ltd. 213 特許件数変わらず148th 293 445(97th)
149th Nippon Shokubai Co., Ltd. 212 特許件数上昇122th 351 298(155th)
150th ROHM Co., Ltd. 209 特許件数変わらず150th 284 269(182th)
151th Daio Paper Co., Ltd. 208 特許件数上昇112th 373 168(257th)
152th Sumitomo Bakelite Co., Ltd. 205 特許件数上昇127th 331 346(136th)
152th Osaka Gas Co., Ltd. 205 特許件数上昇135th 311 291(161th)
154th Kayaba Industry Co., Ltd. 204 特許件数下降176th 248 218(215th)
155th Corning Incorporated 202 - 301(153th)
155th Taisei Corporation 202 特許件数下降163th 265 271(180th)
157th Fuji Machine Manufacturing Co., Ltd. 199 特許件数下降278th 142 135(298th)
157th Fujitsu Semiconductor Limited 199 特許件数上昇83th 448 154(270th)
159th Hitachi Medical Co., Ltd. 195 特許件数上昇142th 304 188(239th)
160th Showa Denko Co., Ltd. 193 特許件数上昇123th 349 265(186th)
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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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