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
181th Stanley Electric Co., Ltd. 245 特許件数下降 193th 278 157(189th)
182th Osaka Gas Co., Ltd. 244 特許件数下降 190th 280 198(152th)
183th Daio Paper Co., Ltd. 243 特許件数下降 220th 237 229(128th)
184th Koito Manufacturing Co., Ltd. 242 特許件数下降 212th 245 142(208th)
185th Rinnai Corporation 234 特許件数下降 205th 257 87(328th)
186th TS Tech Co., Ltd. 231 特許件数下降 258th 194 169(179th)
186th Kashima Construction Co., Ltd. 231 特許件数下降 204th 258 183(164th)
186th Roland Dee. Gee. Corporation 231 特許件数下降 264th 187 39(612th)
189th Mitsubishi Gas Chemical Co., Ltd. 226 特許件数上昇 155th 345 129(232th)
189th National University Corporation Tokyo University 226 特許件数下降 193th 278 122(240th)
189th Sanyo Chemical Industry Co., Ltd. 226 特許件数下降 200th 271 87(328th)
192th Toyoda Gosei Co., Ltd. 225 特許件数下降 196th 275 189(157th)
192th NOK Corporation 225 特許件数上昇 181th 293 142(208th)
194th Hitachi High-Technologies Corporation 224 特許件数上昇 138th 386 246(121th)
195th Lion Corporation 223 特許件数下降 209th 249 104(277th)
195th Panasonic Intellectual Property Corporation of America 223 特許件数上昇 126th 413 170(176th)
197th Fujitsu General Limited 221 特許件数下降 227th 227 116(251th)
198th Konami Digital Entertainment Co., Ltd. 220 特許件数下降 339th 128 208(143th)
199th Nippon Shokubai Co., Ltd. 219 特許件数上昇 162th 333 184(161th)
200th Ideal Science Industry Co., Ltd. 216 特許件数下降 240th 213 92(314th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
140th Toyo Ink SC Holdings Co., Ltd. 211 特許件数下降151th 216 285(148th)
142th Hitachi Construction Machinery Co., Ltd. 210 特許件数下降221th 138 250(177th)
143th Konami Digital Entertainment Co., Ltd. 208 特許件数上昇141th 234 220(198th)
144th Daito Giken Co., Ltd. 207 特許件数上昇110th 288 274(155th)
144th Yamaha Corporation 207 特許件数上昇130th 252 399(108th)
144th Google Incorporated 207 特許件数下降216th 143 269(159th)
147th Kuraray Co., Ltd. 204 特許件数上昇136th 246 247(179th)
147th Toshiba Elevator Co., Ltd. 204 特許件数下降148th 223 186(233th)
149th Apple Incorporated 203 特許件数上昇142th 233 201(217th)
150th Toshiba Lifestyle Corporation 202 特許件数下降191th 168 246(180th)
151th JX Nippon Mining & Metals Co., Ltd. 201 特許件数下降181th 180 177(240th)
152th Osaka Gas Co., Ltd. 198 特許件数下降155th 209 244(182th)
153th Japan Display Co., Ltd. 196 特許件数下降171th 186 552(72th)
154th JVC Kenwood Co., Ltd. 195 特許件数上昇117th 275 264(163th)
155th Dexerials Co., Ltd. 193 特許件数下降213th 144 148(267th)
156th Panasonic Corporation 190 特許件数下降162th 202 256(172th)
157th Toyoda Gosei Co., Ltd. 189 特許件数上昇147th 224 225(192th)
158th Kayaba Industry Co., Ltd. 188 特許件数下降169th 189 195(221th)
158th GS Yuasa Co., Ltd. 188 特許件数上昇96th 317 251(176th)
160th Toyobo Co., Ltd. 185 特許件数上昇157th 206 272(157th)
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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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