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
101th Stanley Electric Co., Ltd. 436 特許件数上昇 82th 511 236(131th)
102th TOTO Corporation 435 特許件数下降 123th 377 274(104th)
103th Iseki Agricultural Machinery Co., Ltd. 433 特許件数下降 105th 434 277(102th)
104th Qualcomm, Inc. 432 特許件数下降 117th 402 349(78th)
104th Newgin Co., Ltd. 432 特許件数下降 117th 402 419(57th)
106th Daito Giken Co., Ltd. 430 特許件数下降 126th 373 239(129th)
107th Hitachi High-Technologies Corporation 423 特許件数上昇 59th 659 287(95th)
108th Renesas Electronics Corporation 421 特許件数上昇 35th 969 425(55th)
108th Samsung Electronics Co., Ltd. 421 特許件数上昇 64th 609 301(91th)
110th Chugoku Electric Power Co., Inc. 419 特許件数上昇 76th 560 278(101th)
111th Sofia Co., Ltd. 412 特許件数上昇 83th 510 354(76th)
111th DIC Corporation 412 特許件数下降 119th 394 313(88th)
113th Mitsubishi Materials Corporation 407 特許件数上昇 81th 515 357(75th)
114th Furukawa Electric Co., Ltd. 400 特許件数上昇 79th 550 345(79th)
115th National Institute of Advanced Industrial Science and Technology 399 特許件数上昇 111th 422 358(74th)
116th HOYA Corporation 393 特許件数上昇 100th 441 257(115th)
117th Hitachi Construction Machinery Co., Ltd. 392 特許件数下降 158th 292 162(189th)
118th Alcatel-Lucent 391 特許件数上昇 110th 423 375(69th)
119th Taiyo Elec Co., Ltd. 386 特許件数下降 138th 326 270(107th)
120th Mitsubishi Rayon Co., Ltd. 377 特許件数下降 134th 332 309(89th)

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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