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

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2021 Patent Ranking in Japan

- Update: Jul 26, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2021   - update: Jul 26, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
120th NEC Platforms Co., Ltd. 178 特許件数上昇 105th 392 214(68th)
122th Kobe Steel Co., Ltd. 177 特許件数下降 125th 339 169(90th)
123th LIXIL Group, Inc. 176 特許件数下降 12781th 1 156(99th)
124th Takenaka Corporation 173 特許件数下降 134th 318 111(149th)
125th Nippon Special Ceramics Co., Ltd. 171 特許件数上昇 90th 433 154(101th)
126th Toshiba Lifestyle Corporation 170 特許件数下降 143th 303 96(169th)
127th Makita Corporation 169 特許件数下降 162th 269 81(203th)
128th Kobayashi Pharmaceutical Co., Ltd. 168 特許件数下降 186th 229 59(272th)
129th Olympus Corporation 167 特許件数下降 130th 325 151(104th)
130th Takao Co., Ltd. 166 特許件数下降 180th 244 87(187th)
131th Toyobo Co., Ltd. 165 特許件数下降 177th 246 121(136th)
131th Japan Auto Parts Research Institute, Inc. 165 特許件数上昇 114th 363 62(266th)
133th GS Yuasa Co., Ltd. 164 特許件数下降 227th 185 103(163th)
134th EBARA CORPORATION 162 特許件数下降 163th 266 128(130th)
135th Yamaha Motor Co., Ltd. 161 特許件数下降 194th 223 113(147th)
136th Oki Electric Industry Co., Ltd. 160 特許件数上昇 120th 347 139(119th)
137th Sofia Co., Ltd. 159 特許件数上昇 55th 651 144(113th)
138th Sumitomo Bakelite Co., Ltd. 158 特許件数下降 148th 294 80(206th)
138th Hitachi Construction Machinery Co., Ltd. 158 特許件数上昇 135th 314 120(139th)
140th Kuraray Co., Ltd. 157 特許件数下降 173th 255 107(155th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Jul 26, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
41th Sumitomo Rubber Industries, Ltd. 310 特許件数下降43th 504 315(60th)
42th Fuji Electric Co., Ltd. 308 特許件数上昇33th 626 405(47th)
43th Koninklijke Philips N.V. 305 特許件数上昇36th 570 305(63th)
44th Mitsubishi Rayon Co., Ltd. 303 特許件数上昇41th 506 285(70th)
44th Casio Computer Co., Ltd. 303 特許件数上昇39th 560 231(85th)
46th Fuji Machine Manufacturing Co., Ltd. 301 特許件数上昇37th 569 245(79th)
47th Sekisui Chemical Co., Ltd. 280 特許件数変わらず47th 494 427(44th)
48th KDDI CORPORATION 274 特許件数下降79th 336 223(89th)
49th Mitsubishi Heavy Industries, Ltd 272 特許件数上昇45th 502 205(101th)
50th Tokyo Electron Limited 266 特許件数下降54th 436 449(38th)
51th General Electric Company 265 特許件数下降80th 334 83(258th)
52th Nissan Motor Co., Ltd 256 特許件数上昇41th 506 305(63th)
53th DISCO Corporation 245 特許件数下降77th 338 520(33th)
54th Sumitomo Electric Industries, Ltd. 244 特許件数上昇50th 456 371(51th)
55th Toray Industries, Inc. 239 特許件数下降56th 428 431(43th)
55th Sumitomo Chemical Co., Ltd. 239 特許件数上昇49th 479 360(54th)
57th TOTO Corporation 237 特許件数下降69th 359 200(105th)
58th Nitto Denko Corporation 235 特許件数下降59th 420 361(53th)
59th Huawei Technology Co., Ltd. 231 特許件数下降63th 404 222(91th)
60th FANUC CORPORATION 229 特許件数上昇48th 481 433(40th)
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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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2019 Application Ranking2019 Acquisition Ranking
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