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 9, 2023 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Feb 9, 2023 -

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 9, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
81th LG Electronics Incorporated 465 特許件数下降83th 404 210(216th)
82th OMRON Corporation 463 特許件数下降105th 330 333(138th)
83th Mitsubishi Materials Corporation 462 特許件数上昇76th 422 503(90th)
84th Sanyo Bussan Co., Ltd. 459 特許件数上昇61th 533 708(55th)
85th Aisin Seiki Co., Ltd. 457 特許件数上昇68th 471 608(66th)
86th Oki Electric Industry Co., Ltd. 453 特許件数下降89th 376 351(132th)
87th Yahoo Japan Corporation 451 特許件数下降245th 143 199(227th)
88th Aisin AW Co., Ltd. 447 特許件数下降108th 324 510(87th)
89th DIC Corporation 440 特許件数上昇77th 420 296(155th)
90th Thomson licensing 437 特許件数上昇85th 401 286(161th)
91th Seiko Instruments Inc. 435 特許件数上昇86th 400 502(91th)
92th Hitachi Chemical Co., Ltd. 432 特許件数上昇79th 409 664(59th)
93th Toshiba Tech Co., Ltd. 430 特許件数下降118th 310 624(64th)
94th Olympus Medical Systems Co., Ltd. 428 特許件数下降102th 331 209(218th)
94th JSR Corporation 428 特許件数上昇91th 368 299(153th)
96th Iseki Agricultural Machinery Co., Ltd. 426 特許件数下降102th 331 504(88th)
96th Telefon Acty Bora Get Elm Ericson (Pubble) 426 特許件数上昇91th 368 437(105th)
98th Sumitomo Metal Industries, Ltd. 421 特許件数下降100th 337 322(144th)
99th Nippon Special Ceramics Co., Ltd. 418 特許件数上昇78th 413 404(115th)
100th Kaneka Corporation 415 特許件数下降108th 324 494(93th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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