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

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2015 Patent Ranking in Japan

- Update: May 6, 2021 -

Ranking based on publications issued in 2015.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2015   - update: May 6, 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:May 6, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2015
161th Rakuten Inc. 192 特許件数下降188th 235 36(813th)
162th Hitachi Kokusai Electric Co., Ltd. 190 特許件数下降174th 253 193(235th)
163th Nippon Electric Glass Co., Ltd. 189 特許件数下降208th 197 335(143th)
163th SCREEN Holdings Co., Ltd. 189 特許件数下降2004th 11 329(145th)
163th Mitsui Chemicals, Inc. 189 特許件数上昇130th 326 198(233th)
166th Lintec Co., Ltd. 188 特許件数上昇119th 361 244(200th)
166th ULVAC, Inc. 188 特許件数下降185th 238 88(400th)
168th Yahoo Japan Corporation 186 特許件数上昇167th 261 287(165th)
169th Obayashi Corporation 185 特許件数上昇155th 273 183(244th)
170th Mitsubishi Plastics Co., Ltd. 182 特許件数下降172th 255 278(175th)
170th Toyo Ink SC Holdings Co., Ltd. 182 特許件数下降194th 229 297(156th)
172th Terumo Corporation 181 特許件数上昇147th 294 530(80th)
173th The Procter & Gamble Company 180 - 339(139th)
173th Nintendo Co., Ltd 180 特許件数下降209th 194 89(394th)
175th Teijin Limited 179 特許件数上昇135th 311 181(248th)
176th OMRON Corporation 178 特許件数下降195th 226 372(123th)
177th Kuraray Co., Ltd. 175 特許件数上昇151th 281 332(144th)
178th Telefon Acty Bora Get Elm Ericson (Pubble) 174 - 217(217th)
179th Lion Corporation 173 特許件数上昇158th 270 188(239th)
179th NEC Platforms Co., Ltd. 173 特許件数下降578th 59 248(198th)
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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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