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
101th DIC Corporation 397 特許件数下降 115th 399 280(99th)
101th TOTO Corporation 397 特許件数下降 110th 408 359(69th)
103th Nichia Corporation 395 特許件数下降 141th 330 286(97th)
104th Kawasaki Heavy Industries Ltd. 393 特許件数下降 113th 404 292(94th)
105th NEC Platforms Co., Ltd. 392 特許件数下降 129th 365 357(70th)
106th Guang Dong Oppo Mobile Telecommunications Corporation Limited 388 特許件数下降 274th 150 77(343th)
107th SCREEN Holdings Co., Ltd. 385 特許件数下降 120th 389 239(118th)
108th KDDI CORPORATION 379 特許件数下降 111th 407 336(79th)
109th ROHM Co., Ltd. 378 特許件数下降 128th 367 325(85th)
110th IHI Corporation 373 特許件数上昇 87th 494 317(87th)
111th The Boeing Company 372 特許件数下降 113th 404 292(94th)
111th Zeon Corporation 372 特許件数下降 118th 392 244(115th)
113th Yoshino Industry Co., Ltd. 365 特許件数下降 121th 380 326(84th)
114th Japan Auto Parts Research Institute, Inc. 363 特許件数上昇 109th 409 222(129th)
115th Fujitsu Ten Limited 362 特許件数上昇 105th 419 128(225th)
116th Terumo Corporation 358 特許件数上昇 106th 415 285(98th)
117th Toyo Ink SC Holdings Co., Ltd. 357 特許件数下降 138th 343 206(140th)
118th 3M Innovative Properties Company 353 特許件数上昇 101th 434 236(120th)
119th Fuji Machine Manufacturing Co., Ltd. 349 特許件数上昇 92th 467 569(37th)
120th Oki Electric Industry Co., Ltd. 347 特許件数下降 136th 347 253(109th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
101th Oji Holdings Co., Ltd. 269 特許件数下降123th 234 408(98th)
102th NTT Docomo, Inc. 268 特許件数下降115th 245 576(65th)
103th Nippon Seiko Co., Ltd. 265 特許件数上昇53th 462 289(150th)
104th Mitsubishi Materials Corporation 260 特許件数下降122th 237 307(141th)
104th Nippon Special Ceramics Co., Ltd. 260 特許件数上昇87th 307 433(90th)
106th Kaneka Corporation 259 特許件数下降125th 231 312(137th)
107th Toyota Central Research Institute Co., Ltd. 256 特許件数下降134th 217 486(78th)
108th Qualcomm, Inc. 255 特許件数上昇73th 341 308(140th)
109th Hitachi Construction Machinery Co., Ltd. 253 特許件数下降119th 239 314(135th)
109th Oki Electric Industry Co., Ltd. 253 特許件数上昇81th 321 347(120th)
111th Toshiba Tec Corporation 252 特許件数下降224th 125 567(67th)
112th Google Incorporated 250 特許件数上昇105th 271 330(127th)
113th Furukawa Electric Co., Ltd. 247 特許件数上昇112th 253 409(97th)
114th Asahi Glass Co., Ltd. 245 特許件数上昇100th 281 420(95th)
115th Zeon Corporation 244 特許件数下降124th 232 372(111th)
116th Toyo Tire Corporation 242 特許件数下降125th 231 344(121th)
117th Kyogaku Sangyo. Corporation 241 特許件数上昇115th 245 600(61th)
118th SCREEN Holdings Co., Ltd. 239 特許件数上昇98th 282 385(107th)
119th Fujikura Ltd. 238 特許件数上昇107th 260 299(146th)
120th 3M Innovative Properties Company 236 特許件数上昇89th 306 353(118th)
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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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