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

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2023 Patent Ranking in Japan

- Update: Sep 26, 2023 -

Ranking based on publications issued in 2023.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2023   - update: Sep 26, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2023
61th LIXIL Group, Inc. 363 特許件数下降 83th 379 243(97th)
62th Toshiba Medical Systems Corporation 357 特許件数下降 69th 449 391(57th)
63th Mazda Corporation Inc 348 特許件数上昇 51th 558 502(36th)
64th Asahi Kasei Corporation 347 特許件数変わらず 64th 467 329(68th)
64th Vivo Mobile Communications Co., Ltd. 347 特許件数下降 115th 301 238(101th)
66th Nippon Steel & Sumitomo Metal Corporation 341 特許件数変わらず 66th 454 843(17th)
66th KDDI CORPORATION 341 特許件数下降 72th 427 310(74th)
68th Sekisui Chemical Co., Ltd. 331 特許件数上昇 48th 567 408(54th)
69th Oki Electric Industry Co., Ltd. 329 特許件数上昇 65th 465 215(112th)
70th Kyogaku Sangyo. Corporation 311 特許件数上昇 29th 782 461(43th)
71th ROHM Co., Ltd. 307 特許件数下降 107th 318 297(77th)
72th Aisin Seiki Co., Ltd. 306 特許件数上昇 54th 545 313(73th)
72th SCREEN Holdings Co., Ltd. 306 特許件数下降 81th 382 246(95th)
74th Bridgestone Corporation 300 特許件数下降 196th 188 173(140th)
75th Yahoo Japan Corporation 298 特許件数下降 109th 312 261(90th)
76th Nico Ventures Trading Limited 294 特許件数下降 164th 217 101(247th)
77th Sony Corporation 291 特許件数上昇 46th 587 684(25th)
78th Toyo Ink SC Holdings Co., Ltd. 289 特許件数下降 98th 333 214(114th)
79th Iseki Agricultural Machinery Co., Ltd. 286 特許件数変わらず 79th 392 131(199th)
80th Shin-Etsu Chemical Co., Ltd. 280 特許件数下降 100th 332 317(72th)

Patent applications ranking

Patent acquisition ranking

Registered in 2023   - Update:Sep 26, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2023
81th Applied Materials Incorporated 283 特許件数下降112th 303 495(33th)
82th Fuji Machine Manufacturing Co., Ltd. 277 特許件数上昇61th 507 131(209th)
83th Furukawa Electric Co., Ltd. 271 特許件数下降93th 326 224(112th)
84th The Boeing Company 270 特許件数上昇79th 382 136(200th)
84th Nichia Corporation 270 特許件数上昇75th 407 232(109th)
84th Google Incorporated 270 特許件数下降100th 317 387(52th)
87th Hitachi High-Technologies Corporation 268 特許件数上昇85th 351 90(284th)
88th Toyota Central Research Institute Co., Ltd. 266 特許件数上昇76th 406 223(115th)
89th Hitachi Metals Co., Ltd. 263 特許件数下降109th 305 257(95th)
90th Yahoo Japan Corporation 261 特許件数上昇50th 591 298(75th)
91th TOTO Corporation 259 特許件数上昇84th 361 240(103th)
92th Zeon Corporation 255 特許件数下降101th 316 82(312th)
92th Prime Planet Energy & Solutions Co., Ltd. 255 特許件数下降590th 44 205(128th)
94th Peace Co., Ltd. 252 特許件数下降178th 192 251(99th)
95th SCREEN Holdings Co., Ltd. 246 特許件数上昇86th 347 306(72th)
96th Panasonic Intellectual Property Corporation of America 245 特許件数下降116th 299 175(156th)
97th Toyota Boshoku Co., Ltd. 243 特許件数下降132th 255 148(184th)
97th Hitachi Maxell, Ltd. 243 特許件数上昇82th 368 245(102th)
97th LIXIL Group, Inc. 243 特許件数上昇77th 395 363(61th)
100th Kaneka Corporation 240 特許件数下降125th 273 231(110th)
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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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