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

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2018 Patent Ranking in Japan

- Update: Jul 26, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Jul 26, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
61th Toyota Boshoku Co., Ltd. 642 特許件数下降 118th 435 184(161th)
62th OMRON Corporation 640 特許件数下降 119th 433 505(49th)
63th Mitsubishi Heavy Industries, Ltd 603 特許件数上昇 51th 870 490(53th)
64th Daihatsu Motor Co., Ltd. 601 特許件数下降 96th 533 314(100th)
65th Sammy Corporation 599 特許件数下降 80th 611 418(62th)
66th Kubota Corporation 595 特許件数下降 91th 546 404(68th)
67th Tokyo Electron Limited 588 特許件数下降 83th 585 503(50th)
68th Daikin Industries, Ltd. 583 特許件数上昇 67th 713 394(70th)
69th Huawei Technology Co., Ltd. 579 特許件数下降 84th 569 417(63th)
70th Fuji Heavy Industries Ltd. 575 特許件数下降 71th 689 405(67th)
70th Mitsubishi Motors Corporation 575 特許件数下降 73th 675 395(69th)
72th Japan Display Co., Ltd. 552 特許件数下降 86th 561 196(153th)
73th Asahi Kasei Corporation 547 特許件数下降 78th 634 422(60th)
74th Pioneer Corporation 540 特許件数下降 105th 490 96(303th)
75th Sumitomo Metal Mining Co., Ltd. 527 特許件数下降 79th 613 277(109th)
76th Kobe Steel Co., Ltd. 516 特許件数上昇 70th 703 357(82th)
77th 3M Innovative Properties Company 514 特許件数下降 90th 551 364(80th)
78th JTEKT Corporation 506 特許件数上昇 56th 766 341(91th)
79th Suzuki Corporation 501 特許件数上昇 75th 660 408(65th)
80th Nippon Special Ceramics Co., Ltd. 496 特許件数下降 93th 545 379(73th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Jul 26, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
121th Hitachi High-Technologies Corporation 246 特許件数上昇90th 339 224(194th)
122th Asahi Glass Co., Ltd. 244 特許件数下降137th 245 473(87th)
123th Taisei Corporation 243 特許件数下降177th 182 248(178th)
124th Fuji Corporation 241 特許件数下降125th 264 202(214th)
125th Sumitomo Heavy Industries Ltd. 239 特許件数下降129th 255 260(166th)
126th Samsung Electronics Company Limited 236 特許件数変わらず126th 263 134(300th)
127th Toyota Central Research Institute Co., Ltd. 233 特許件数下降145th 227 415(102th)
128th BASF Society, Europe 229 特許件数上昇109th 295 351(127th)
128th Daio Paper Co., Ltd. 229 特許件数上昇95th 319 243(183th)
130th Toyo Tire Corporation 227 特許件数上昇104th 303 358(123th)
131th ROHM Co., Ltd. 226 特許件数下降133th 249 326(133th)
132th Terumo Corporation 225 特許件数変わらず132th 250 384(112th)
133th Intel Corporation 223 特許件数下降166th 193 119(326th)
134th Aisin AW Co., Ltd. 221 特許件数上昇130th 252 314(135th)
135th Dow Global Technologies LLC 219 特許件数上昇128th 256 312(137th)
136th HOYA Corporation 218 特許件数上昇113th 286 213(204th)
137th Oji Holdings Co., Ltd. 216 特許件数下降157th 206 303(141th)
138th Kaneka Corporation 215 特許件数下降140th 235 337(130th)
139th Japan Auto Parts Research Institute, Inc. 214 特許件数下降186th 173 362(122th)
140th Zeon Corporation 211 特許件数下降152th 214 321(134th)
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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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