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

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2018 Patent Ranking in Japan

- Update: Apr 15, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
121th Peace Co., Ltd. 366 特許件数変わらず 121th 428 274(110th)
122th Japan Auto Parts Research Institute, Inc. 362 特許件数下降 139th 379 214(139th)
123th Toyo Tire Corporation 358 特許件数下降 168th 315 227(130th)
124th Canon Finetech Co., Ltd. 356 特許件数下降 212th 245 108(270th)
124th Furukawa Electric Co., Ltd. 356 特許件数上昇 91th 546 281(108th)
126th Hitachi Appliances Co., Ltd. 352 特許件数下降 140th 378 150(199th)
127th BASF Society, Europe 351 特許件数下降 142th 375 229(128th)
128th Mitsubishi Materials Corporation 349 特許件数下降 131th 405 267(113th)
129th Iseki Agricultural Machinery Co., Ltd. 348 特許件数上昇 124th 416 168(181th)
130th Kaneka Corporation 337 特許件数上昇 106th 489 215(138th)
131th COLOPL CORPORATION 328 特許件数下降 217th 240 97(299th)
132th Shimizu Construction Co., Ltd. 327 特許件数下降 154th 346 156(190th)
133th ROHM Co., Ltd. 326 特許件数上昇 110th 466 226(131th)
134th Zeon Corporation 321 特許件数上昇 85th 563 211(140th)
135th Aisin AW Co., Ltd. 314 特許件数上昇 131th 405 221(134th)
135th LIXIL Corporation 314 特許件数上昇 100th 514 255(117th)
137th Dow Global Technologies LLC 312 特許件数下降 172th 308 219(135th)
138th Nippon Insulator Co., Ltd. 310 特許件数上昇 95th 536 308(103th)
139th Sofia Co., Ltd. 306 特許件数下降 158th 339 315(99th)
140th Corning Incorporated 305 特許件数下降 170th 309 174(172th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
201th Novartis Age 147 特許件数下降235th 134 207(210th)
202th Samsung Display Stock Company 146 特許件数下降227th 136 97(377th)
202th Ethicon End-Surgery Incorporated 146 特許件数下降337th 84 3(5373th)
204th AC Technologies PTT Limited 144 特許件数下降925th 23 45(645th)
204th Toshiba Memory Corporation 144 特許件数下降467th 55 371(117th)
206th Sumitomo Wiring Systems, Ltd. 143 特許件数上昇108th 298 452(93th)
206th Yamaha Motor Co., Ltd. 143 特許件数上昇171th 186 297(145th)
208th Okamura Manufacturing Co., Ltd. 142 特許件数下降265th 112 160(254th)
208th NOK Corporation 142 特許件数下降247th 122 225(192th)
208th Koito Manufacturing Co., Ltd. 142 特許件数上昇150th 218 242(184th)
211th Hitachi Industrial Equipment Systems Co., Ltd. 141 特許件数上昇207th 151 140(283th)
212th Tokai Rika Electric Co., Ltd. 140 特許件数上昇184th 175 408(105th)
212th Nippon Seiki Co., Ltd. 140 特許件数下降280th 105 298(144th)
212th Sumitomo Osaka Cement Co., Ltd. 140 特許件数下降233th 135 131(302th)
215th Canon Marketing Japan Co., Ltd. 139 特許件数上昇170th 188 401(107th)
215th Taiheiyo Cement Co., Ltd. 139 特許件数下降269th 111 195(221th)
217th Noritsu Co., Ltd. 136 特許件数上昇208th 147 203(213th)
218th International Business Machines Corporation 135 特許件数上昇171th 186 100(366th)
218th Ube Industries, Ltd. 135 特許件数上昇204th 154 176(243th)
220th Daihen Co., Ltd. 134 特許件数下降238th 129 109(351th)
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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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