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

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2021 Patent Ranking in Japan

- Update: Nov 25, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Nov 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
161th Nippon Electric Glass Co., Ltd. 248 特許件数下降 181th 241 176(160th)
161th Toshiba Lighting & Technology Corporation 248 特許件数上昇 158th 275 146(183th)
163th Japan Auto Parts Research Institute, Inc. 247 特許件数上昇 114th 363 129(202th)
164th Toyoda Gosei Co., Ltd. 246 特許件数上昇 149th 290 151(179th)
165th Mitsubishi Gas Chemical Co., Ltd. 241 特許件数下降 265th 153 179(155th)
166th NOK Corporation 240 特許件数下降 199th 219 127(209th)
166th Makita Corporation 240 特許件数上昇 162th 269 133(197th)
168th Kobayashi Pharmaceutical Co., Ltd. 239 特許件数下降 186th 229 108(254th)
168th Yahoo Japan Corporation 239 特許件数下降 169th 260 321(73th)
170th Maxell Co., Ltd. 237 特許件数下降 210th 203 170(164th)
171th Hitachi Appliances Co., Ltd. 236 特許件数上昇 131th 320 168(167th)
172th Tokyo Gas Co., Ltd. 235 特許件数上昇 154th 284 136(192th)
173th Chugoku Electric Power Co., Inc. 232 特許件数上昇 142th 306 114(236th)
174th Minebea Co., Ltd. 229 特許件数下降 192th 224 116(231th)
175th Hamamatsu Photonics Co., Ltd. 224 特許件数下降 205th 212 160(171th)
176th Denki Kagaku Co., Ltd. 222 特許件数下降 234th 181 171(163th)
177th Sony Computer Entertainment Inc. 221 特許件数下降 217th 198 127(209th)
178th IHI Corporation 220 特許件数上昇 110th 373 292(89th)
178th Shiseido Co., Ltd. 220 特許件数下降 319th 119 34(611th)
180th BASF Society, Europe 218 特許件数上昇 172th 256 164(168th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Nov 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
161th Japan Display Co., Ltd. 174 特許件数上昇142th 205 373(101th)
162th Yamaha Corporation 173 特許件数上昇76th 342 177(218th)
163th Denki Kagaku Co., Ltd. 171 特許件数下降197th 148 222(176th)
164th Kuraray Co., Ltd. 170 特許件数上昇146th 203 291(129th)
164th Maxell Co., Ltd. 170 特許件数下降168th 171 237(170th)
166th GS Yuasa Co., Ltd. 169 特許件数上昇127th 223 276(139th)
167th Hitachi Appliances Co., Ltd. 168 特許件数下降191th 153 236(171th)
168th BASF Society, Europe 164 特許件数上昇160th 181 218(180th)
169th Mitsubishi Electric Building Techno Service Co., Ltd. 162 特許件数下降177th 161 143(260th)
170th Daiwa House Industry Co., Ltd. 161 特許件数下降185th 156 210(184th)
171th Hamamatsu Photonics Co., Ltd. 160 特許件数下降174th 167 224(175th)
172th Shimano Co., Ltd. 159 特許件数下降246th 116 103(334th)
172th Daito Giken Co., Ltd. 159 特許件数上昇153th 190 199(195th)
174th Koito Manufacturing Co., Ltd. 158 特許件数下降183th 157 255(152th)
175th Peace Co., Ltd. 157 特許件数上昇170th 170 380(97th)
175th Hochiki Corporation 157 特許件数下降296th 93 125(283th)
177th Osaka Gas Co., Ltd. 153 特許件数上昇162th 180 182(211th)
177th Huawei Technologies Company Limited 153 特許件数下降181th 159 132(272th)
179th Toyoda Gosei Co., Ltd. 151 特許件数上昇151th 191 246(164th)
180th Panasonic Corporation 149 特許件数下降197th 148 195(199th)
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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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