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

ホーム > Japan Patent Ranking


2021 Patent Ranking in Japan

- Update: Oct 21, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
160th Koito Manufacturing Co., Ltd. 227 特許件数上昇 150th 289 142(169th)
162th National University Corporation Tokyo University 226 特許件数下降 235th 180 110(212th)
162th Yahoo Japan Corporation 226 特許件数下降 169th 260 259(84th)
164th Nippon Electric Glass Co., Ltd. 225 特許件数下降 181th 241 137(173th)
164th Japan Broadcasting Corporation 225 特許件数下降 184th 231 162(147th)
166th Makita Corporation 223 特許件数上昇 162th 269 114(203th)
167th Tokyo Gas Co., Ltd. 221 特許件数上昇 154th 284 113(206th)
168th Chugoku Electric Power Co., Inc. 220 特許件数上昇 142th 306 98(246th)
168th Google Incorporated 220 特許件数上昇 127th 330 226(99th)
170th Mitsubishi Gas Chemical Co., Ltd. 219 特許件数下降 265th 153 156(153th)
171th NOK Corporation 217 特許件数下降 199th 219 112(209th)
172th Hitachi Appliances Co., Ltd. 215 特許件数上昇 131th 320 146(167th)
172th Daio Paper Co., Ltd. 215 特許件数下降 175th 252 123(191th)
174th Glory Co., Ltd. 211 特許件数下降 211th 202 88(264th)
174th Maxell Co., Ltd. 211 特許件数下降 210th 203 161(149th)
176th Aisin AW Co., Ltd. 210 特許件数上昇 91th 429 49(421th)
177th Daiwa House Industry Co., Ltd. 209 特許件数下降 204th 214 142(169th)
178th Minebea Co., Ltd. 206 特許件数下降 192th 224 106(224th)
179th BASF Society, Europe 201 特許件数上昇 172th 256 145(168th)
180th Hamamatsu Photonics Co., Ltd. 200 特許件数下降 205th 212 142(169th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Oct 21, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
141th Kashima Construction Co., Ltd. 170 特許件数上昇121th 228 162(218th)
142th Toshiba Lifestyle Corporation 169 特許件数下降149th 192 279(125th)
143th Lintec Co., Ltd. 168 特許件数下降167th 174 265(130th)
144th Fuji Corporation 166 特許件数下降229th 126 285(118th)
145th Yamaha Motor Co., Ltd. 165 特許件数下降156th 185 255(138th)
145th Samsung Electronics Co., Ltd. 165 特許件数上昇135th 211 248(145th)
147th JVC Kenwood Co., Ltd. 162 特許件数上昇121th 228 508(62th)
147th Japan Broadcasting Corporation 162 特許件数上昇138th 209 225(164th)
149th Telefon Acty Bora Get Elm Ericson (Pubble) 161 特許件数下降172th 169 243(149th)
149th Maxell Co., Ltd. 161 特許件数下降168th 171 211(174th)
151th Yamaha Corporation 160 特許件数上昇76th 342 172(206th)
152th Nippon Seiko Co., Ltd. 159 特許件数上昇103th 265 337(102th)
153th Shimizu Construction Co., Ltd. 156 特許件数下降160th 181 231(156th)
153th Fujitec Co., Ltd. 156 特許件数上昇132th 216 109(299th)
153th Mitsubishi Gas Chemical Co., Ltd. 156 特許件数下降208th 141 219(170th)
153th Guang Dong Oppo Mobile Telecommunications Corporation Limited 156 特許件数下降343th 77 486(65th)
157th Kuraray Co., Ltd. 155 特許件数上昇146th 203 249(144th)
158th Toshiba Video Solutions Co., Ltd. 154 特許件数下降166th 175 120(276th)
159th F. Hoffman-La Roche Age 153 特許件数下降189th 154 170(209th)
159th The Procter & Gamble Company 153 特許件数下降181th 159 177(201th)
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

2020 Application Ranking2020 Acquisition Ranking
2019 Application Ranking2019 Acquisition Ranking
2018 Application Ranking2018 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)

来週の知財セミナー (10月25日~10月31日)

10月26日(火) - 東京 港区


10月27日(水) - 東京 港区


10月28日(木) - 東京 港区


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 

弁護士法人T&N 長友国際法律事務所

〒063-0811 札幌市西区琴似1条4丁目3-18紀伊国屋ビル3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 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