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
181th Iseki Agricultural Machinery Co., Ltd. 168 特許件数上昇124th 265 348(129th)
182th Hitachi Kokusai Electric Co., Ltd. 166 特許件数上昇144th 228 182(237th)
183th The Procter & Gamble Company 165 特許件数上昇178th 181 271(158th)
184th Isuzu Motors Limited 162 特許件数上昇165th 194 1022(32th)
185th Robert Bosch Gezel Shaft Mitt Beschlenktel Haftungu 161 特許件数下降210th 145 193(226th)
185th Xerox Corporation 161 特許件数上昇160th 204 69(473th)
187th Alpine Co., Ltd. 160 特許件数下降233th 135 191(228th)
188th Applied Materials Incorporated 158 特許件数下降227th 136 256(172th)
189th Stanley Electric Co., Ltd. 157 特許件数上昇134th 247 245(181th)
190th Shimizu Construction Co., Ltd. 156 特許件数下降193th 165 327(132th)
191th Idemitsu Kosan Co., Ltd. 154 特許件数下降202th 156 175(244th)
191th Nippon Electric Glass Co., Ltd. 154 特許件数下降227th 136 389(110th)
191th Xiaomi Technology Co., Ltd. 154 特許件数下降351th 79 86(406th)
194th Minebea Co., Ltd. 153 特許件数上昇164th 196 283(149th)
194th YKK AP Co., Ltd. 153 特許件数下降359th 77 204(212th)
196th Toshiba Mitsubishi Electric Industrial Systems Co., Ltd. 152 特許件数下降203th 155 199(219th)
196th Showa Denko Co., Ltd. 152 特許件数上昇193th 165 260(166th)
196th Makita Corporation 152 特許件数下降216th 143 184(235th)
199th Hitachi Appliances Co., Ltd. 150 特許件数上昇163th 200 352(126th)
199th Nissan Chemical Industry Co., Ltd. 150 特許件数下降222th 137 201(217th)
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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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