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

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2020 Patent Ranking in Japan

- Update: Jun 10, 2021 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Jun 10, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
199th Apple Incorporated 219 特許件数下降 208th 224 204(143th)
202th Qualcomm Incorporated 217 特許件数上昇 155th 309 425(57th)
202th Toshiba Video Solutions Co., Ltd. 217 特許件数上昇 158th 303 175(166th)
204th Daiwa House Industry Co., Ltd. 214 特許件数下降 209th 221 156(185th)
205th Hamamatsu Photonics Co., Ltd. 212 特許件数上昇 183th 258 167(174th)
206th Ideal Science Industry Co., Ltd. 210 特許件数下降 222th 203 81(328th)
206th Yahoo Japan Corporation 210 特許件数上昇 66th 613 0(24204th)
208th Citizen Holdings Co., Ltd. 206 特許件数下降 258th 167 156(185th)
209th Kayaba Industry Co., Ltd. 204 特許件数上昇 202th 234 110(257th)
210th Maxell Co., Ltd. 203 特許件数下降 217th 211 171(168th)
211th JX Nippon Mining & Metals Co., Ltd. 202 特許件数下降 245th 178 124(231th)
211th Rinnai Corporation 202 特許件数上昇 179th 264 169(172th)
211th Glory Co., Ltd. 202 特許件数下降 220th 205 123(234th)
214th Toshiba Mitsubishi Electric Industrial Systems Co., Ltd. 201 特許件数上昇 205th 227 208(139th)
215th Daito Giken Co., Ltd. 200 特許件数下降 257th 169 190(153th)
216th Noritsu Co., Ltd. 199 特許件数下降 231th 195 116(246th)
217th Sony Computer Entertainment Inc. 198 特許件数下降 259th 164 146(201th)
218th Meidensha Co., Ltd. 197 特許件数下降 226th 201 114(248th)
218th COLOPL CORPORATION 197 特許件数上昇 159th 302 81(328th)
220th Taisei Corporation 196 特許件数下降 224th 202 153(191th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Jun 10, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
8780th Alexander Bojichi 1 - 0(33722th)
8780th Sure flap limited 1 - 0(33722th)
8780th He-Man Note Company Limited 1 - 0(33722th)
24204th Yahoo Japan Corporation 0 - (th)
Applicant name

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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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