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
101th Yanmar Co., Ltd. 310 特許件数上昇99th 314 255(174th)
101th NEC Platforms Co., Ltd. 310 特許件数下降142th 233 257(168th)
103th Nichia Corporation 308 特許件数下降126th 263 267(161th)
103th Nippon Insulator Co., Ltd. 308 特許件数下降104th 303 310(138th)
105th National Institute of Advanced Industrial Science and Technology 298 特許件数上昇80th 372 418(100th)
106th Auto Network Technology Laboratory Co., Ltd. 290 特許件数下降110th 288 492(83th)
107th Mitsubishi Hitachi Power Systems, Ltd. 287 特許件数上昇74th 394 281(150th)
108th Furukawa Electric Co., Ltd. 281 特許件数上昇101th 305 356(124th)
109th Sumitomo Metal Mining Co., Ltd. 277 特許件数上昇91th 331 527(75th)
110th Peace Co., Ltd. 274 特許件数上昇85th 361 366(121th)
111th TOTO Corporation 272 特許件数上昇96th 317 493(82th)
112th Kawasaki Heavy Industries Ltd. 268 特許件数下降116th 277 438(95th)
113th Mitsubishi Materials Corporation 267 特許件数上昇112th 287 349(128th)
114th Fujikura Ltd. 266 特許件数変わらず114th 285 411(104th)
114th Japan Broadcasting Corporation 266 特許件数下降118th 273 281(150th)
116th SCREEN Holdings Co., Ltd. 260 特許件数下降139th 238 456(92th)
117th LIXIL Corporation 255 特許件数下降134th 247 314(135th)
118th Philips Lighting Holding BV 254 特許件数上昇88th 341 168(248th)
119th Lintec Co., Ltd. 252 特許件数下降123th 266 280(152th)
120th Alps Electric Co., Ltd. 250 特許件数下降156th 208 264(163th)
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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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