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

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2018 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
161th Nichia Corporation 267 特許件数下降 195th 277 308(103th)
162th Nippon Kayaku Co., Ltd. 265 特許件数上昇 147th 367 100(285th)
163th JVC Kenwood Co., Ltd. 264 特許件数変わらず 163th 330 195(154th)
163th Alps Electric Co., Ltd. 264 特許件数上昇 128th 411 250(120th)
165th Topcon Co., Ltd. 263 特許件数下降 219th 238 89(320th)
166th Sumitomo Heavy Industries Ltd. 260 特許件数下降 197th 273 239(125th)
166th Showa Denko Co., Ltd. 260 特許件数上昇 129th 409 152(196th)
168th LG Electronics Incorporated 257 特許件数上昇 110th 466 422(60th)
168th Keihin Co., Ltd. 257 特許件数下降 250th 203 104(277th)
168th Samsung Electronics Co., Ltd. 257 特許件数上昇 161th 335 326(95th)
168th NEC Platforms Co., Ltd. 257 特許件数下降 186th 290 310(101th)
172th Panasonic Corporation 256 特許件数上昇 134th 402 190(156th)
172th Applied Materials Incorporated 256 特許件数下降 207th 254 158(188th)
174th Yanmar Co., Ltd. 255 特許件数上昇 145th 368 310(101th)
174th Taiyo Yuden Co., Ltd. 255 特許件数下降 252th 200 183(164th)
176th GS Yuasa Co., Ltd. 251 特許件数下降 181th 293 188(158th)
177th Hitachi Construction Machinery Co., Ltd. 250 特許件数下降 181th 293 210(142th)
178th Taisei Corporation 248 特許件数下降 179th 297 243(123th)
179th Kuraray Co., Ltd. 247 特許件数上昇 109th 467 204(147th)
180th Toshiba Lifestyle Corporation 246 特許件数上昇 169th 312 202(150th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
101th Yanmar Co., Ltd. 310 特許件数上昇99th 314 255(174th)
101th NEC Platforms Co., Ltd. 310 特許件数下降142th 233 257(168th)
103th Nichia Corporation 308 特許件数下降126th 263 267(161th)
103th Nippon Insulator Co., Ltd. 308 特許件数下降104th 303 310(138th)
105th National Institute of Advanced Industrial Science and Technology 298 特許件数上昇80th 372 418(100th)
106th Auto Network Technology Laboratory Co., Ltd. 290 特許件数下降110th 288 492(83th)
107th Mitsubishi Hitachi Power Systems, Ltd. 287 特許件数上昇74th 394 281(150th)
108th Furukawa Electric Co., Ltd. 281 特許件数上昇101th 305 356(124th)
109th Sumitomo Metal Mining Co., Ltd. 277 特許件数上昇91th 331 527(75th)
110th Peace Co., Ltd. 274 特許件数上昇85th 361 366(121th)
111th TOTO Corporation 272 特許件数上昇96th 317 493(82th)
112th Kawasaki Heavy Industries Ltd. 268 特許件数下降116th 277 438(95th)
113th Mitsubishi Materials Corporation 267 特許件数上昇112th 287 349(128th)
114th Fujikura Ltd. 266 特許件数変わらず114th 285 411(104th)
114th Japan Broadcasting Corporation 266 特許件数下降118th 273 281(150th)
116th SCREEN Holdings Co., Ltd. 260 特許件数下降139th 238 456(92th)
117th LIXIL Corporation 255 特許件数下降134th 247 314(135th)
118th Philips Lighting Holding BV 254 特許件数上昇88th 341 168(248th)
119th Lintec Co., Ltd. 252 特許件数下降123th 266 280(152th)
120th Alps Electric Co., Ltd. 250 特許件数下降156th 208 264(163th)
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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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