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

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2015 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2015
81th KDDI CORPORATION 525 特許件数下降 115th 404 257(115th)
82th Yanmar Co., Ltd. 519 特許件数下降 94th 460 388(62th)
83th Shimadzu Corporation 507 特許件数下降 109th 428 267(111th)
84th Kubota Corporation 504 - 407(58th)
85th Mitsubishi Chemical Co., Ltd. 494 特許件数上昇 55th 707 335(83th)
86th Fujikura Ltd. 492 特許件数変わらず 86th 488 367(71th)
87th Peace Co., Ltd. 488 特許件数下降 98th 452 362(72th)
88th BASF Society, Europe 484 - 428(54th)
89th Oki Electric Industry Co., Ltd. 474 特許件数上昇 87th 485 293(93th)
90th Yokohama Rubber Co., Ltd. 471 特許件数下降 94th 460 337(82th)
91th Fuji Heavy Industries Ltd. 470 特許件数下降 93th 462 217(145th)
92th Aisin AW Co., Ltd. 468 特許件数下降 101th 440 258(113th)
93th Pioneer Corporation 459 特許件数下降 107th 430 119(245th)
94th Shin-Etsu Chemical Co., Ltd. 457 特許件数下降 113th 412 406(59th)
95th Mitsubishi Hitachi Power Systems, Ltd. 450 特許件数下降 961th 29 234(134th)
96th TDK Corporation 447 特許件数下降 114th 405 288(94th)
97th Sumitomo Metal Mining Co., Ltd. 445 特許件数下降 146th 317 213(148th)
98th Sumitomo Chemical Co., Ltd. 444 特許件数上昇 66th 592 497(46th)
99th Yamaha Corporation 443 特許件数下降 133th 335 353(77th)
100th Nippon Special Ceramics Co., Ltd. 441 特許件数下降 122th 384 249(120th)

Patent applications ranking

Patent acquisition ranking

Registered in 2015   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
21th JFE Steel Corporation 1110 特許件数下降23th 1411 916(40th)
22th Kyocera Document Solutions Inc. 1087 特許件数下降24th 1364 1691(20th)
23th Kyogaku Sangyo. Corporation 1078 特許件数下降30th 1226 1397(25th)
24th Sony Corporation 1060 特許件数上昇16th 1884 1625(22th)
25th Semiconductor Energy Laboratory Co., Ltd. 1030 特許件数下降32th 1102 1336(28th)
26th Koninklijke Philips N.V. 949 - 1163(32th)
27th Mitsubishi Heavy Industries, Ltd 929 特許件数変わらず27th 1323 1325(30th)
28th Sanyo Bussan Co., Ltd. 918 特許件数下降35th 967 1375(27th)
29th Fuji Xerox Co., Ltd 906 特許件数上昇19th 1583 1490(23th)
30th Bridgestone Corporation 901 特許件数上昇29th 1227 661(59th)
31th Nippon Steel & Sumitomo Metal Corporation 858 特許件数上昇22th 1469 794(50th)
32th Nissan Motor Co., Ltd 842 特許件数上昇26th 1342 1389(26th)
33th Kao Corporation 814 特許件数上昇31th 1202 881(42th)
34th Brother Industries, Ltd. 808 特許件数変わらず34th 1040 1693(19th)
35th Olympus Corporation 799 特許件数下降52th 646 879(43th)
36th Murata Manufacturing Co., Ltd. 773 特許件数下降38th 913 971(37th)
37th Yazaki Corporation 718 特許件数下降41th 816 968(38th)
38th Casio Computer Co., Ltd. 616 特許件数上昇36th 939 940(39th)
39th Sumitomo Electric Industries, Ltd. 604 特許件数下降43th 775 1089(34th)
40th Daikin Industries, Ltd. 563 特許件数下降42th 801 882(41th)
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