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

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2018 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
161th Nichia Corporation 267 特許件数下降 195th 277 308(103th)
162th Nippon Kayaku Co., Ltd. 265 特許件数上昇 147th 367 100(285th)
163th JVC Kenwood Co., Ltd. 264 特許件数変わらず 163th 330 195(154th)
163th Alps Electric Co., Ltd. 264 特許件数上昇 128th 411 250(120th)
165th Topcon Co., Ltd. 263 特許件数下降 219th 238 89(320th)
166th Sumitomo Heavy Industries Ltd. 260 特許件数下降 197th 273 239(125th)
166th Showa Denko Co., Ltd. 260 特許件数上昇 129th 409 152(196th)
168th LG Electronics Incorporated 257 特許件数上昇 110th 466 422(60th)
168th Keihin Co., Ltd. 257 特許件数下降 250th 203 104(277th)
168th Samsung Electronics Co., Ltd. 257 特許件数上昇 161th 335 326(95th)
168th NEC Platforms Co., Ltd. 257 特許件数下降 186th 290 310(101th)
172th Panasonic Corporation 256 特許件数上昇 134th 402 190(156th)
172th Applied Materials Incorporated 256 特許件数下降 207th 254 158(188th)
174th Yanmar Co., Ltd. 255 特許件数上昇 145th 368 310(101th)
174th Taiyo Yuden Co., Ltd. 255 特許件数下降 252th 200 183(164th)
176th GS Yuasa Co., Ltd. 251 特許件数下降 181th 293 188(158th)
177th Hitachi Construction Machinery Co., Ltd. 250 特許件数下降 181th 293 210(142th)
178th Taisei Corporation 248 特許件数下降 179th 297 243(123th)
179th Kuraray Co., Ltd. 247 特許件数上昇 109th 467 204(147th)
180th Toshiba Lifestyle Corporation 246 特許件数上昇 169th 312 202(150th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Feb 25, 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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