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

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2015 Patent Ranking in Japan

- Update: Oct 14, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: Oct 14, 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:Oct 14, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
101th Chugoku Electric Power Co., Inc. 278 特許件数上昇49th 674 419(110th)
102th Iseki Agricultural Machinery Co., Ltd. 277 特許件数下降145th 297 433(103th)
102th Daihatsu Motor Co., Ltd. 277 特許件数下降117th 364 810(48th)
104th TOTO Corporation 274 特許件数下降121th 353 435(102th)
105th Sumitomo Heavy Industries Ltd. 273 特許件数下降146th 295 368(127th)
105th JVC Kenwood Co., Ltd. 273 特許件数下降166th 262 301(153th)
107th Taiyo Elec Co., Ltd. 270 特許件数下降163th 265 386(119th)
108th Xerox Corporation 269 - 231(208th)
109th Fuji Corporation 268 特許件数下降158th 270 351(134th)
109th Samsung Display Stock Company 268 特許件数上昇94th 412 248(198th)
111th Shimadzu Corporation 267 特許件数上昇89th 435 507(83th)
112th Panasonic Corporation 263 特許件数上昇3rd 5312 2276(11th)
113th Toyota Central Research Institute Co., Ltd. 258 特許件数上昇110th 376 328(146th)
113th Aisin AW Co., Ltd. 258 特許件数上昇107th 380 468(92th)
115th HOYA Corporation 257 特許件数上昇108th 377 393(116th)
115th KDDI CORPORATION 257 特許件数下降138th 306 525(81th)
117th Apple Incorporated 255 - 303(152th)
118th Dow Global Technologies LLC 252 - 369(125th)
118th Nippon Insulator Co., Ltd. 252 特許件数上昇92th 414 294(159th)
120th Nippon Special Ceramics Co., Ltd. 249 特許件数上昇115th 366 441(100th)
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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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