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

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2019 Patent Ranking in Japan

- Update: Sep 27, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Sep 27, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
61th Daikin Industries, Ltd. 655 特許件数下降 68th 583 383(62th)
62th Toyota Boshoku Co., Ltd. 626 特許件数上昇 61th 642 282(98th)
63th Fuji Heavy Industries Ltd. 625 特許件数下降 70th 575 557(42th)
64th Pioneer Corporation 621 特許件数下降 74th 540 90(304th)
65th LG Chem, Ltd. 620 特許件数上昇 54th 702 655(36th)
66th Yahoo Japan Corporation 613 特許件数下降 88th 470 284(97th)
67th Toyota Central Research Institute Co., Ltd. 612 特許件数下降 102th 415 217(134th)
68th LIXIL Corporation 609 特許件数下降 135th 314 208(137th)
69th Mitsubishi Heavy Industries, Ltd 593 特許件数上昇 63th 603 358(69th)
70th Nikon Corporation 588 特許件数上昇 58th 667 507(46th)
71th Bridgestone Corporation 584 特許件数下降 101th 416 407(59th)
71th Mitsubishi Motors Corporation 584 特許件数上昇 70th 575 373(64th)
73th Toshiba Memory Corporation 580 特許件数下降 2239th 9 175(158th)
74th Daihatsu Motor Co., Ltd. 570 特許件数上昇 64th 601 227(129th)
75th Nissan Motor Co., Ltd 566 特許件数上昇 53th 712 695(31th)
76th NTT Docomo, Inc. 564 特許件数下降 84th 489 245(115th)
77th Huawei Technology Co., Ltd. 561 特許件数上昇 69th 579 526(45th)
78th JTEKT Corporation 560 特許件数変わらず 78th 506 304(90th)
79th Toshiba Tec Corporation 558 特許件数下降 90th 457 125(224th)
80th Nippon Special Ceramics Co., Ltd. 525 特許件数変わらず 80th 496 307(87th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Sep 27, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
81th Oki Electric Industry Co., Ltd. 321 特許件数下降97th 324 347(136th)
82th Hitachi Chemical Company, Ltd. 318 特許件数上昇76th 376 743(49th)
82th Nippon Insulator Co., Ltd. 318 特許件数下降103th 308 373(123th)
84th Kobe Steel Co., Ltd. 317 特許件数上昇82th 357 470(90th)
85th DISCO Corporation 313 特許件数上昇81th 363 747(47th)
86th Nichia Corporation 311 特許件数下降103th 308 330(141th)
87th General Electric Company 307 特許件数上昇59th 437 352(133th)
87th Nippon Special Ceramics Co., Ltd. 307 特許件数上昇73th 379 525(80th)
89th 3M Innovative Properties Company 306 特許件数上昇80th 364 434(101th)
90th JTEKT Corporation 304 特許件数下降91th 341 560(78th)
91th IHI Corporation 300 特許件数上昇78th 370 494(87th)
92th Asahi Kasei Corporation 297 特許件数上昇60th 422 657(59th)
93th TOTO Corporation 295 特許件数下降111th 272 408(110th)
94th Isuzu Motors Limited 294 特許件数下降184th 162 677(56th)
95th ROHM Co., Ltd. 289 特許件数下降131th 226 367(128th)
96th Kawasaki Heavy Industries Ltd. 286 特許件数下降112th 268 404(113th)
97th Yahoo Japan Corporation 284 特許件数上昇85th 351 613(66th)
98th Toyota Boshoku Co., Ltd. 282 特許件数下降161th 184 626(62th)
98th SCREEN Holdings Co., Ltd. 282 特許件数下降116th 260 389(120th)
100th Asahi Glass Co., Ltd. 281 特許件数下降122th 244 447(95th)
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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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