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

ホーム > Japan Patent Ranking > 2018


2018 Patent Ranking in Japan

- Update: Apr 15, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Apr 15, 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:Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
240th Mitsuba Co., Ltd. 122 特許件数下降287th 102 148(267th)
240th Facebook, ink. 122 特許件数下降256th 116 111(345th)
243th Meidensha Co., Ltd. 121 特許件数上昇222th 137 164(253th)
244th Takao Co., Ltd. 120 特許件数下降256th 116 160(254th)
245th Tokyo Ohka Kogyo Co., Ltd. 119 特許件数上昇200th 158 137(287th)
245th Calsonic Kansei Corporation 119 特許件数下降321th 90 216(200th)
247th Hyundai Motor Co., Ltd. 118 特許件数上昇152th 214 59(519th)
248th JX Nikko Nisseki Energy Co., Ltd. 117 特許件数上昇210th 145 137(287th)
248th Yaskawa Electric Co., Ltd. 117 特許件数下降285th 104 66(482th)
248th LG Display Company Limited 117 特許件数下降408th 65 185(234th)
251th Railway Technical Research Institute 116 特許件数上昇245th 123 130(304th)
251th Fujitsu General Limited 116 特許件数上昇159th 205 221(197th)
251th Mega Chips Co., Ltd. 116 特許件数下降280th 105 25(1053th)
254th Glory Co., Ltd. 115 特許件数上昇247th 122 274(155th)
255th Hitachi Koki Co., Ltd. 114 特許件数下降306th 94 158(258th)
255th Hitachi Maxell, Ltd. 114 特許件数上昇149th 222 180(239th)
257th Becton Dickinson and Company 113 特許件数下降280th 105 109(351th)
257th Oki Data Co., Ltd. 113 特許件数上昇241th 125 275(154th)
257th Citizen Holdings Co., Ltd. 113 特許件数下降292th 101 146(271th)
257th JOLED Co., Ltd. 113 特許件数上昇240th 126 80(424th)
Applicant name

If you want to purchase patent ranking data, ⇒ Patent Ranking Data Download Service

※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

2021 Application Ranking2021 Acquisition Ranking
2020 Application Ranking2020 Acquisition Ranking
2019 Application Ranking2019 Acquisition Ranking
2017 Application Ranking2017 Acquisition Ranking
2016 Application Ranking2016 Acquisition Ranking
2015 Application Ranking2015 Acquisition Ranking
2014 Application Ranking2014 Acquisition Ranking
2013 Application Ranking2013 Acquisition Ranking
2012 Application Ranking2012 Acquisition Ranking
2011 Application Ranking2011 Acquisition Ranking
Applicant Search (Japanese only)

今週の知財セミナー (4月19日~4月25日)

4月21日(水) - 東京 港区


4月23日(金) - 東京 港区


4月23日(金) - 愛知 名古屋市


4月23日(金) - 大阪 大阪市


4月23日(金) - 福岡 福岡市


来週の知財セミナー (4月26日~5月2日)

特許事務所紹介 IP Force 特許事務所紹介


神奈川県横浜市港北区日吉本町1-4-5パレスMR201号 特許・実用新案 意匠 商標 外国特許 訴訟 鑑定 コンサルティング 

特許業務法人 湘洋内外特許事務所

〒220-0004 横浜市西区北幸2-15-1 東武横浜第2ビル6階 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング 


群馬県前橋市北代田町645-5 特許・実用新案 意匠 商標 外国特許 外国意匠 外国商標 訴訟 鑑定 コンサルティング