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

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2023 Patent Ranking in Japan

- Update: Jun 2, 2023 -

Ranking based on publications issued in 2023.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2023   - update: Jun 2, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2023
21th Fujitsu Limited 367 特許件数上昇 17th 1047 429(20th)
22th LG Energy Solution Limited 357 特許件数下降 36th 665 199(55th)
23th Daiichi Shokai Co., Ltd. 353 特許件数下降 24th 848 493(12th)
24th Daikin Industries, Ltd. 336 特許件数下降 25th 842 255(39th)
25th Kao Corporation 331 特許件数下降 28th 819 250(40th)
26th Huawei Technology Co., Ltd. 328 特許件数下降 32th 719 231(45th)
27th Tokyo Electron Limited 320 特許件数上昇 25th 842 292(33th)
28th International Business Machines Corporation 319 特許件数下降 38th 638 109(118th)
29th Yazaki Corporation 315 特許件数下降 30th 755 227(48th)
30th Sansei R&D Co., Ltd. 310 特許件数上昇 19th 965 419(21th)
30th Kyocera Document Solutions Inc. 310 特許件数上昇 22th 866 210(51th)
32th NEC Corporation 288 特許件数上昇 20th 959 723(6th)
33th Toshiba Memory Corporation 279 特許件数下降 37th 649 44(287th)
34th DISCO Corporation 277 特許件数下降 35th 666 211(50th)
35th KONICA MINOLTA, INC. 276 特許件数上昇 31th 741 412(22th)
36th Casio Computer Co., Ltd. 274 特許件数下降 53th 552 231(45th)
37th Fuji Heavy Industries Ltd. 249 特許件数下降 52th 556 228(47th)
37th Sumitomo Chemical Co., Ltd. 249 特許件数下降 44th 592 196(58th)
39th Mazda Corporation Inc 246 特許件数下降 51th 558 239(43th)
40th Mitsubishi Heavy Industries, Ltd 242 特許件数下降 43th 613 322(30th)

Patent applications ranking

Patent acquisition ranking

Registered in 2023   - Update:Jun 2, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2023
21th Sansei R&D Co., Ltd. 419 特許件数下降25th 952 310(30th)
22th KONICA MINOLTA, INC. 412 特許件数上昇18th 1217 276(35th)
23th Fuji Xerox Co., Ltd 404 特許件数上昇20th 1083 393(17th)
24th Sony Corporation 378 特許件数上昇23th 1043 129(101th)
25th Kyocera Corporation 360 特許件数下降28th 820 118(111th)
26th Brother Industries, Ltd. 343 特許件数下降27th 899 396(16th)
27th Semiconductor Energy Laboratory Co., Ltd. 334 特許件数上昇26th 939 414(15th)
28th Hitachi Automotive Systems, Ltd. 326 特許件数下降30th 787 224(45th)
29th Murata Manufacturing Co., Ltd. 323 特許件数下降31th 766 151(84th)
30th Mitsubishi Heavy Industries, Ltd 322 特許件数下降46th 630 242(40th)
31th JFE Steel Corporation 309 特許件数下降32th 764 194(59th)
32th Kubota Corporation 304 特許件数上昇22th 1052 208(53th)
33th Tokyo Electron Limited 292 特許件数下降38th 690 320(27th)
34th Newgin Co., Ltd. 273 特許件数変わらず34th 718 390(19th)
35th Koninklijke Philips N.V. 269 特許件数下降47th 617 199(57th)
35th Fuji Electric Co., Ltd. 269 特許件数下降43th 646 239(41th)
37th Toppan Printing Co., Ltd. 268 特許件数下降40th 667 393(17th)
38th Sharp corporation 261 特許件数下降44th 642 438(14th)
39th Daikin Industries, Ltd. 255 特許件数上昇37th 699 336(24th)
40th Kao Corporation 250 特許件数上昇33th 734 331(25th)
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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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