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: 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
161th Intel Corporation 184 特許件数下降175th 184 116(333th)
161th Toyota Boshoku Co., Ltd. 184 特許件数上昇87th 349 642(61th)
161th Nippon Shokubai Co., Ltd. 184 特許件数下降178th 181 219(199th)
164th Taiyo Yuden Co., Ltd. 183 特許件数下降437th 60 255(174th)
164th Kashima Construction Co., Ltd. 183 特許件数下降166th 193 231(186th)
164th Microsoft Technology Licensing, LLC 183 特許件数上昇152th 214 74(450th)
167th Tosoh Corporation 180 特許件数下降190th 170 301(143th)
168th Sumitomo Bakelite Co., Ltd. 179 特許件数下降197th 164 269(159th)
169th Azbil Corporation 178 特許件数下降178th 181 277(153th)
170th EBARA CORPORATION 177 特許件数下降183th 176 380(114th)
171th JSR Corporation 176 特許件数変わらず171th 186 193(226th)
172th Corning Incorporated 174 特許件数下降192th 166 305(140th)
172th Takenaka Corporation 174 特許件数下降243th 124 209(209th)
172th Mitsubishi Electric Building Techno Service Co., Ltd. 174 特許件数下降237th 131 197(220th)
175th Hitachi Johnson Controls Air Conditioning Co., Ltd. 173 特許件数下降2245th 7 189(229th)
176th Obayashi Corporation 170 特許件数上昇160th 204 147(270th)
176th Panasonic Intellectual Property Corporation of America 170 特許件数下降227th 136 223(195th)
176th Mitsui Chemicals, Inc. 170 特許件数下降287th 102 295(146th)
179th Hamamatsu Photonics Co., Ltd. 169 特許件数下降218th 142 169(247th)
179th TS Tech Co., Ltd. 169 特許件数下降204th 154 231(186th)
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 (3月1日~3月7日)

来週の知財セミナー (3月8日~3月14日)

特許事務所紹介 IP Force 特許事務所紹介

いわさき特許・商標事務所 埼玉県戸田市

埼玉県戸田市上戸田3-13-13 ガレージプラザ戸田公園A-2 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 


〒450-0002 愛知県名古屋市中村区名駅三丁目13番24号 第一はせ川ビル6階 特許・実用新案 意匠 商標 訴訟 鑑定 コンサルティング 


〒120-0034 東京都足立区千住1-19-8 仁生堂B 2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