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 22, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Apr 22, 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:Apr 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
220th Toshiba Lighting & Technology Corporation 134 特許件数上昇184th 175 287(147th)
220th Daicel Corporation 134 特許件数下降260th 114 202(214th)
223th F. Hoffman-La Roche Age 133 特許件数上昇213th 144 215(202th)
223th Showa Corporation 133 特許件数下降287th 102 41(705th)
225th Hino Motors Ltd. 132 特許件数上昇222th 137 182(237th)
225th Seiko Instruments Inc. 132 特許件数上昇220th 139 135(295th)
227th Daiwa House Industry Co., Ltd. 131 特許件数上昇166th 193 210(207th)
227th Mitsubishi Heavy Industries Mechatronics Systems Co., Ltd. 131 特許件数下降387th 69 144(276th)
227th Huawei Technologies Company Limited 131 特許件数下降467th 55 213(204th)
230th Robert Botschyu Gezershyaft Mitt Bethile Renktel Haftungu 130 特許件数下降256th 116 177(240th)
230th Nidec Sankyo Corporation 130 特許件数上昇210th 145 211(206th)
232th Alcatel-Lucent 129 特許件数上昇193th 165 79(431th)
232th Mitsubishi Gas Chemical Co., Ltd. 129 特許件数上昇189th 171 226(189th)
234th Merck Patent Gesellschaft Mitt Beschlenktel Haftung 127 特許件数下降260th 114 160(254th)
234th Olympia Co., Ltd. 127 特許件数下降245th 123 396(109th)
236th JATCO Ltd. 124 特許件数下降325th 87 195(221th)
236th Shindengen Industry Co., Ltd. 124 特許件数上昇186th 173 130(304th)
238th Miura Industry Co., Ltd. 123 特許件数上昇199th 161 130(304th)
238th Sankyo Tateyama Co., Ltd. 123 特許件数下降366th 75 154(263th)
240th National University Corporation Tokyo University 122 特許件数上昇197th 164 226(189th)
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Patent Ranking in Japan

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