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

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2020 Patent Ranking in Japan

- Update: Sep 16, 2021 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
141th Mitsubishi Materials Corporation 307 特許件数上昇 125th 371 260(104th)
142th Chugoku Electric Power Co., Inc. 306 特許件数下降 150th 315 160(178th)
143th Toshiba Lifestyle Corporation 303 特許件数下降 150th 315 192(149th)
144th Yanmar Co., Ltd. 300 特許件数下降 184th 256 210(136th)
144th Tosoh Corporation 300 特許件数下降 187th 252 206(140th)
146th Fujikura Ltd. 299 特許件数上昇 99th 437 238(119th)
147th Nidec Sankyo Corporation 297 特許件数上昇 136th 347 87(309th)
148th Sumitomo Bakelite Co., Ltd. 294 特許件数下降 161th 301 133(213th)
149th Toyoda Gosei Co., Ltd. 290 特許件数下降 196th 242 191(151th)
150th Unicharm Co., Ltd. 289 特許件数下降 165th 287 177(165th)
150th Nippon Seiko Co., Ltd. 289 特許件数上昇 100th 436 265(103th)
150th Koito Manufacturing Co., Ltd. 289 特許件数下降 179th 264 157(183th)
153th Panasonic Intellectual Property Corporation of America 285 特許件数下降 163th 289 192(149th)
154th Alibaba Group Holding Limited 284 特許件数下降 302th 132 226(125th)
154th Tokyo Gas Co., Ltd. 284 特許件数下降 212th 218 160(178th)
156th International Business Machines Corporation 280 特許件数下降 363th 106 131(219th)
157th Showa Denko Co., Ltd. 279 特許件数下降 176th 271 179(163th)
158th Toshiba Lighting & Technology Corporation 275 特許件数下降 167th 281 143(205th)
159th Lintec Co., Ltd. 274 特許件数下降 170th 280 174(167th)
160th Fuji Corporation 273 特許件数下降 201th 235 126(229th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
121th Sofia Co., Ltd. 228 特許件数上昇118th 241 651(55th)
121th Toyobo Co., Ltd. 228 特許件数下降140th 202 246(177th)
121th Kashima Construction Co., Ltd. 228 特許件数下降153th 183 226(190th)
121th JVC Kenwood Co., Ltd. 228 特許件数下降191th 140 507(71th)
125th Alibaba Group Holding Limited 226 特許件数下降327th 83 284(154th)
126th Iseki Agricultural Machinery Co., Ltd. 224 特許件数下降130th 226 328(128th)
127th Hitachi High-Technologies Corporation 223 特許件数上昇110th 254 225(191th)
127th GS Yuasa Co., Ltd. 223 特許件数下降174th 160 185(227th)
129th Japan Auto Parts Research Institute, Inc. 222 特許件数下降132th 221 363(114th)
130th Alps Electric Co., Ltd. 221 特許件数上昇119th 239 223(194th)
131th Olympia Co., Ltd. 220 特許件数下降225th 124 144(278th)
132th Fujitec Co., Ltd. 216 特許件数下降309th 89 121(311th)
133th LG Electronics Incorporated 212 特許件数上昇103th 274 415(96th)
133th Sumitomo Metal Mining Co., Ltd. 212 特許件数上昇107th 260 507(71th)
135th Samsung Electronics Co., Ltd. 211 特許件数下降141th 201 310(139th)
136th Yanmar Co., Ltd. 210 特許件数上昇117th 242 300(144th)
136th Applied Materials Incorporated 210 特許件数下降156th 176 311(138th)
138th Japan Broadcasting Corporation 209 特許件数上昇110th 254 231(184th)
139th Toshiba Mitsubishi Electric Industrial Systems Co., Ltd. 208 特許件数下降147th 192 201(214th)
140th Tosoh Corporation 206 特許件数下降150th 185 300(144th)
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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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