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

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2015 Patent Ranking in Japan

- Update: Apr 15, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2015
141th Azbil Corporation 338 特許件数上昇 132th 337 131(226th)
141th JX Nikko Nisseki Energy Co., Ltd. 338 特許件数下降 183th 250 221(142th)
143th Nippon Electric Glass Co., Ltd. 335 特許件数下降 150th 301 189(163th)
144th Kuraray Co., Ltd. 332 特許件数下降 160th 286 175(177th)
145th SCREEN Holdings Co., Ltd. 329 特許件数下降 4165th 4 189(163th)
146th Toyota Central Research Institute Co., Ltd. 328 特許件数上昇 141th 323 258(113th)
146th Zeon Corporation 328 特許件数下降 163th 283 155(195th)
148th Kawasaki Heavy Industries Ltd. 324 特許件数上昇 146th 317 222(140th)
149th Kaneka Corporation 313 特許件数上昇 107th 430 284(99th)
150th Hitachi Maxell, Ltd. 311 特許件数下降 197th 234 243(125th)
151th Sanyo Electric Co., Ltd. 308 特許件数上昇 53th 721 95(288th)
152th Apple Incorporated 303 - 255(117th)
153th Corning Incorporated 301 - 202(155th)
153th JVC Kenwood Co., Ltd. 301 特許件数上昇 102th 438 273(105th)
155th Nippon Shokubai Co., Ltd. 298 特許件数上昇 148th 309 212(149th)
156th JX Nippon Mining & Metals Co., Ltd. 297 特許件数上昇 152th 300 166(184th)
156th Toyo Ink SC Holdings Co., Ltd. 297 特許件数下降 175th 265 182(170th)
158th LG Electronics Incorporated 295 - 242(126th)
159th Nippon Insulator Co., Ltd. 294 特許件数上昇 130th 346 252(118th)
160th Calsonic Kansei Corporation 293 特許件数上昇 137th 330 77(348th)

Patent applications ranking

Patent acquisition ranking

Registered in 2015   - Update:Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
120th Japan Display Co., Ltd. 249 特許件数上昇76th 498 532(79th)
122th Thomson licensing 244 - 270(181th)
122th Konami Digital Entertainment Co., Ltd. 244 特許件数下降162th 269 213(222th)
122th Toshiba Elevator Co., Ltd. 244 特許件数下降149th 289 225(210th)
125th Hitachi Maxell, Ltd. 243 特許件数下降182th 243 311(150th)
126th LG Electronics Incorporated 242 - 295(158th)
127th Asahi Kasei Chemicals Corporation 241 特許件数下降128th 330 276(177th)
128th NTN Corporation 240 特許件数上昇114th 370 586(69th)
129th Daito Giken Co., Ltd. 239 特許件数下降190th 233 430(106th)
129th Auto Network Technology Laboratory Co., Ltd. 239 特許件数下降131th 325 730(54th)
131th Isuzu Motors Limited 236 特許件数下降152th 280 351(134th)
131th Stanley Electric Co., Ltd. 236 特許件数上昇105th 395 436(101th)
133th Hitachi Appliances Co., Ltd. 235 特許件数上昇102th 401 592(67th)
134th Mitsubishi Hitachi Power Systems, Ltd. 234 特許件数下降959th 30 450(95th)
135th Toyota Boshoku Co., Ltd. 231 特許件数上昇81th 457 567(73th)
135th Ube Industries, Ltd. 231 特許件数上昇115th 366 217(217th)
137th Robert Botschyu Gezershyaft Mitt Bethile Renktel Haftungu 228 - 151(272th)
137th Mitsubishi Motors Corporation 228 特許件数上昇119th 361 551(75th)
139th Olympia Co., Ltd. 225 特許件数下降238th 166 229(209th)
140th DISCO Corporation 222 特許件数変わらず140th 305 599(66th)
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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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