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
81th Unicharm Co., Ltd. 343 特許件数下降132th 320 235(204th)
82th Yokohama Rubber Co., Ltd. 337 特許件数上昇67th 548 471(90th)
83th Mitsubishi Chemical Co., Ltd. 335 特許件数下降85th 445 494(85th)
84th Panasonic Intellectual Property Corporation of America 330 - 374(122th)
85th Aisin Seiki Co., Ltd. 323 特許件数上昇57th 603 673(57th)
85th Suzuki Corporation 323 特許件数下降100th 403 854(44th)
87th Yoshino Industry Co., Ltd. 315 特許件数上昇69th 545 372(123th)
88th DIC Corporation 313 特許件数変わらず88th 437 412(111th)
89th Mitsubishi Rayon Co., Ltd. 309 特許件数下降98th 409 377(120th)
90th Toshiba Tec Corporation 306 特許件数上昇72th 533 551(75th)
91th Samsung Electronics Co., Ltd. 301 特許件数上昇80th 474 421(108th)
92th Asahi Glass Co., Ltd. 299 特許件数上昇89th 435 658(60th)
93th Oki Electric Industry Co., Ltd. 293 特許件数上昇86th 444 474(89th)
94th TDK Corporation 288 特許件数下降101th 402 447(96th)
95th Hitachi High-Technologies Corporation 287 特許件数上昇54th 625 423(107th)
95th FANUC CORPORATION 287 特許件数下降227th 172 365(129th)
97th Samsung Electronics Company Limited 286 - 369(125th)
98th JSR Corporation 285 特許件数下降113th 371 288(163th)
99th Kaneka Corporation 284 特許件数上昇84th 446 313(149th)
100th JTEKT Corporation 281 特許件数上昇71th 539 834(45th)
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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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