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

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2018 Patent Ranking in Japan

- Update: Aug 12, 2022 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Aug 12, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
21th Sharp corporation 1456 特許件数上昇 13th 2624 1234(18th)
22th Sansei R&D Co., Ltd. 1376 特許件数下降 57th 760 455(55th)
23th FUJIFILM Corporation 1337 特許件数上昇 20th 1917 1243(17th)
24th Kyocera Corporation 1317 特許件数上昇 23th 1811 1022(22th)
25th Semiconductor Energy Laboratory Co., Ltd. 1274 特許件数下降 28th 1440 945(24th)
26th Sony Corporation 1263 特許件数上昇 17th 2028 734(34th)
27th Olympus Corporation 1162 特許件数上昇 16th 2052 824(30th)
28th Universal Entertainment Corporation 1153 特許件数下降 36th 1087 566(45th)
29th Brother Industries, Ltd. 1134 特許件数下降 32th 1240 1205(20th)
30th Nippon Steel & Sumitomo Metal Corporation 1065 特許件数上昇 26th 1585 977(23th)
31th Murata Manufacturing Co., Ltd. 1058 特許件数上昇 24th 1766 817(31th)
32th Isuzu Motors Limited 1022 特許件数下降 49th 891 162(184th)
33th Hitachi Automotive Systems, Ltd. 1000 特許件数下降 34th 1193 723(37th)
34th Toppan Printing Co., Ltd. 972 特許件数上昇 27th 1529 575(44th)
35th Toyota Industries Corporation 925 特許件数下降 40th 998 458(54th)
36th Mazda Corporation Inc 895 特許件数下降 43th 945 1251(16th)
37th NTN Corporation 876 特許件数下降 46th 915 340(93th)
38th Koninklijke Philips N.V. 848 特許件数下降 47th 912 843(27th)
39th Kyogaku Sangyo. Corporation 838 特許件数上昇 30th 1290 587(41th)
40th Qualcomm Incorporated 836 特許件数上昇 38th 1024 840(28th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Aug 12, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
60th Asahi Kasei Corporation 422 特許件数下降65th 432 547(73th)
62th Sammy Corporation 418 特許件数下降72th 400 599(65th)
63th Huawei Technology Co., Ltd. 417 特許件数下降146th 226 579(69th)
64th TDK Corporation 412 特許件数下降120th 269 646(60th)
65th Suzuki Corporation 408 特許件数上昇59th 453 501(79th)
66th LG Chem, Ltd. 407 特許件数上昇46th 552 702(54th)
67th Fuji Heavy Industries Ltd. 405 特許件数上昇56th 470 575(70th)
68th Kubota Corporation 404 特許件数下降75th 388 595(66th)
69th Mitsubishi Motors Corporation 395 特許件数下降86th 350 575(70th)
70th Daikin Industries, Ltd. 394 特許件数上昇50th 522 583(68th)
71th Shin-Etsu Chemical Co., Ltd. 392 特許件数下降76th 386 387(111th)
72th Toshiba Tec Corporation 386 特許件数下降94th 321 457(90th)
73th Bridgestone Corporation 379 特許件数上昇67th 429 416(101th)
73th Nippon Special Ceramics Co., Ltd. 379 特許件数下降98th 315 496(80th)
73th KDDI CORPORATION 379 特許件数上昇61th 439 419(99th)
76th Hitachi Chemical Company, Ltd. 376 特許件数下降80th 372 675(57th)
77th NTT Docomo, Inc. 375 特許件数上昇58th 454 489(84th)
78th IHI Corporation 370 特許件数上昇61th 439 406(106th)
79th Yokohama Rubber Co., Ltd. 368 特許件数変わらず79th 374 495(81th)
80th 3M Innovative Properties Company 364 特許件数下降84th 365 514(77th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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