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

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2018 Patent Ranking in Japan

- Update: Jun 24, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Jun 24, 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:Jun 24, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
81th DISCO Corporation 363 特許件数上昇68th 420 777(46th)
82th Kobe Steel Co., Ltd. 357 特許件数上昇49th 537 516(76th)
83th Hitachi Metals Co., Ltd. 356 特許件数下降106th 302 422(98th)
84th Toray Industries, Inc. 352 特許件数上昇60th 451 772(47th)
85th Yahoo Japan Corporation 351 特許件数下降92th 327 470(88th)
86th DIC Corporation 350 特許件数上昇83th 370 384(112th)
86th Nitto Denko Corporation 350 特許件数上昇69th 415 489(84th)
88th Nippon Seiko Co., Ltd. 346 特許件数下降101th 305 448(94th)
89th Unicharm Co., Ltd. 345 特許件数上昇77th 385 215(202th)
90th Shimadzu Corporation 343 特許件数上昇71th 403 469(89th)
91th The Boeing Company 341 特許件数下降119th 270 427(97th)
91th JTEKT Corporation 341 特許件数上昇78th 384 506(78th)
93th NTN Corporation 340 特許件数下降121th 268 876(37th)
94th Renesas Electronics Corporation 337 特許件数下降115th 282 431(96th)
95th Fuji Machine Manufacturing Co., Ltd. 326 特許件数下降107th 300 457(90th)
95th Samsung Electronics Co., Ltd. 326 特許件数下降121th 268 257(168th)
97th Oki Electric Industry Co., Ltd. 324 特許件数上昇89th 340 413(103th)
98th Yoshino Industry Co., Ltd. 320 特許件数上昇73th 397 369(118th)
99th Sofia Co., Ltd. 315 特許件数上昇82th 371 306(139th)
100th Daihatsu Motor Co., Ltd. 314 特許件数変わらず100th 313 601(64th)
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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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