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

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2012 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
140th Konica Minolta Advanced Layer Co., Ltd. 328 - 225(170th)
142th Fuji Heavy Industries Ltd. 325 特許件数下降 163th 271 381(109th)
143th E-I Dupont Do Nemours & Company 324 特許件数上昇 136th 326 207(190th)
144th Sumitomo Metal Industries, Ltd. 322 特許件数上昇 119th 370 421(98th)
145th Tokyo Electric Power Company 316 特許件数下降 149th 305 156(239th)
146th Robert Botschyu Gezershyaft Mitt Bethile Renktel Haftungu 314 特許件数上昇 138th 324 395(105th)
147th Peace Co., Ltd. 309 特許件数下降 244th 174 304(128th)
148th Oki Data Co., Ltd. 307 特許件数上昇 130th 336 238(159th)
149th Daito Giken Co., Ltd. 304 特許件数下降 157th 278 225(170th)
149th Alcatel-Lucent 304 特許件数下降 223th 191 99(367th)
151th Osaka Gas Co., Ltd. 302 特許件数上昇 144th 312 293(132th)
152th Mitsubishi Plastics Co., Ltd. 301 特許件数下降 164th 270 214(186th)
153th JSR Corporation 299 特許件数上昇 115th 382 428(94th)
154th Fuji Corporation 298 特許件数下降 181th 242 278(143th)
155th DIC Corporation 296 特許件数上昇 143th 316 440(89th)
156th Japan Broadcasting Corporation 295 特許件数下降 157th 278 319(123th)
157th Sumitomo Metal Mining Co., Ltd. 293 特許件数下降 175th 251 223(172th)
158th Nippon Insulator Co., Ltd. 292 特許件数上昇 145th 311 399(104th)
159th Ideal Science Industry Co., Ltd. 287 特許件数下降 186th 234 86(417th)
159th Shimizu Construction Co., Ltd. 287 特許件数上昇 134th 330 191(208th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
161th Yaskawa Electric Co., Ltd. 236 特許件数上昇106th 329 255(177th)
162th Kuraray Co., Ltd. 235 特許件数下降167th 215 249(183th)
163th Sumitomo Heavy Industries Ltd. 233 特許件数下降183th 196 268(171th)
163th Hamamatsu Photonics Co., Ltd. 233 特許件数上昇157th 228 185(237th)
165th Stanley Electric Co., Ltd. 232 特許件数下降188th 193 538(78th)
166th Nippon Shokubai Co., Ltd. 231 特許件数下降203th 177 328(140th)
167th Tosoh Corporation 230 特許件数下降195th 187 284(163th)
168th Konami Digital Entertainment Co., Ltd. 229 特許件数下降267th 131 202(226th)
168th Hitachi Cable Ltd. 229 特許件数下降195th 187 527(81th)
170th Daito Giken Co., Ltd. 225 特許件数下降202th 179 304(149th)
170th Konica Minolta Advanced Layer Co., Ltd. 225 - 328(140th)
172th Sumitomo Metal Mining Co., Ltd. 223 特許件数下降233th 152 293(157th)
173th TOTO Corporation 222 特許件数上昇155th 232 337(136th)
173th Siemens Actien Gezershaft 222 特許件数上昇136th 271 148(283th)
175th Terumo Corporation 221 特許件数上昇153th 233 462(99th)
175th Mitsuba Co., Ltd. 221 特許件数下降316th 108 144(294th)
177th Suzuki Corporation 219 特許件数下降191th 191 692(57th)
177th Equus Research Co., Ltd. 219 特許件数下降261th 133 147(287th)
177th Kawasaki Heavy Industries Ltd. 219 特許件数上昇138th 266 261(174th)
180th Alps Electric Co., Ltd. 218 特許件数下降199th 181 358(130th)
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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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