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

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2020 Patent Ranking in Japan

- Update: Jan 11, 2022 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Jan 11, 2022 -

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:Jan 11, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
80th Yokohama Rubber Co., Ltd. 334 特許件数上昇76th 340 444(85th)
80th Nippon Insulator Co., Ltd. 334 特許件数下降82th 318 344(121th)
83th Toshiba Medical Systems Corporation 333 特許件数上昇60th 394 485(80th)
84th Yoshino Industry Co., Ltd. 326 特許件数下降101th 279 365(113th)
85th ROHM Co., Ltd. 325 特許件数下降95th 289 378(109th)
86th Shin-Etsu Chemical Co., Ltd. 320 特許件数上昇73th 341 444(85th)
87th IHI Corporation 317 特許件数下降91th 300 373(110th)
88th Suzuki Corporation 316 特許件数上昇61th 386 485(80th)
88th NTN Corporation 316 特許件数上昇68th 361 669(52th)
90th National Institute of Advanced Industrial Science and Technology 304 特許件数下降104th 272 344(121th)
91th Auto Network Technology Laboratory Co., Ltd. 302 特許件数下降106th 267 398(100th)
92th Mitsubishi Hitachi Power Systems, Ltd. 297 特許件数下降112th 253 319(133th)
93th Toyota Boshoku Co., Ltd. 294 特許件数下降98th 282 500(74th)
94th The Boeing Company 292 特許件数上昇69th 358 372(111th)
94th Kawasaki Heavy Industries Ltd. 292 特許件数下降96th 286 393(104th)
96th Mitsubishi Motors Corporation 291 特許件数上昇64th 373 486(78th)
97th Nichia Corporation 286 特許件数上昇86th 311 395(103th)
98th Terumo Corporation 285 特許件数下降134th 217 358(116th)
99th Aisin Seiki Co., Ltd. 280 特許件数上昇72th 343 439(87th)
99th DIC Corporation 280 特許件数上昇77th 337 397(101th)
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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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