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
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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