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

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2018 Patent Ranking in Japan

- Update: Mar 3, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Mar 3, 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:Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
121th Hitachi High-Technologies Corporation 246 特許件数上昇90th 339 224(194th)
122th Asahi Glass Co., Ltd. 244 特許件数下降137th 245 473(87th)
123th Taisei Corporation 243 特許件数下降177th 182 248(178th)
124th Fuji Corporation 241 特許件数下降125th 264 202(214th)
125th Sumitomo Heavy Industries Ltd. 239 特許件数下降129th 255 260(166th)
126th Samsung Electronics Company Limited 236 特許件数変わらず126th 263 134(300th)
127th Toyota Central Research Institute Co., Ltd. 233 特許件数下降145th 227 415(102th)
128th BASF Society, Europe 229 特許件数上昇109th 295 351(127th)
128th Daio Paper Co., Ltd. 229 特許件数上昇95th 319 243(183th)
130th Toyo Tire Corporation 227 特許件数上昇104th 303 358(123th)
131th ROHM Co., Ltd. 226 特許件数下降133th 249 326(133th)
132th Terumo Corporation 225 特許件数変わらず132th 250 384(112th)
133th Intel Corporation 223 特許件数下降166th 193 119(326th)
134th Aisin AW Co., Ltd. 221 特許件数上昇130th 252 314(135th)
135th Dow Global Technologies LLC 219 特許件数上昇128th 256 312(137th)
136th HOYA Corporation 218 特許件数上昇113th 286 213(204th)
137th Oji Holdings Co., Ltd. 216 特許件数下降157th 206 303(141th)
138th Kaneka Corporation 215 特許件数下降140th 235 337(130th)
139th Japan Auto Parts Research Institute, Inc. 214 特許件数下降186th 173 362(122th)
140th Zeon Corporation 211 特許件数下降152th 214 321(134th)
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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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