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

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2020 Patent Ranking in Japan

- Update: Dec 2, 2020 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Dec 2, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
41th Toray Industries, Inc. 748 特許件数下降 42th 840 414(53th)
42th Isuzu Motors Limited 725 特許件数下降 56th 677 368(65th)
43th Tokyo Electron Limited 710 特許件数下降 58th 660 400(58th)
44th Kao Corporation 700 特許件数上昇 38th 901 654(30th)
45th FANUC CORPORATION 688 特許件数上昇 44th 760 469(44th)
46th Fuji Electric Co., Ltd. 685 特許件数下降 55th 685 587(33th)
47th Mazda Corporation Inc 663 特許件数上昇 32th 967 146(190th)
48th NTN Corporation 662 特許件数下降 52th 708 294(88th)
49th Daikin Industries, Ltd. 655 特許件数下降 61th 655 414(53th)
50th Sumitomo Electric Industries, Ltd. 646 特許件数上昇 43th 827 424(50th)
51th TDK Corporation 636 特許件数上昇 40th 876 377(64th)
52th Sofia Co., Ltd. 629 特許件数下降 94th 453 212(128th)
52th Sumitomo Rubber Industries, Ltd. 629 特許件数上昇 45th 758 451(49th)
52th Nitto Denko Corporation 629 特許件数下降 82th 520 392(61th)
55th Daihatsu Motor Co., Ltd. 611 特許件数下降 74th 570 321(76th)
56th Koninklijke Philips N.V. 607 特許件数上昇 54th 702 545(37th)
57th Mitsubishi Rayon Co., Ltd. 598 特許件数変わらず 57th 662 473(42th)
58th Fuji Heavy Industries Ltd. 590 特許件数下降 63th 625 548(35th)
59th Huawei Technology Co., Ltd. 584 特許件数下降 77th 561 379(63th)
60th Toshiba Memory Corporation 582 特許件数下降 73th 580 108(249th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Dec 2, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
61th Nitto Denko Corporation 392 特許件数下降67th 364 629(52th)
62th OMRON Corporation 389 特許件数下降66th 367 778(37th)
63th Huawei Technology Co., Ltd. 379 特許件数上昇45th 526 584(59th)
64th TDK Corporation 377 特許件数上昇54th 449 636(51th)
65th Isuzu Motors Limited 368 特許件数下降94th 294 725(42th)
66th Olympus Corporation 361 特許件数上昇37th 639 293(134th)
67th Bridgestone Corporation 359 特許件数上昇59th 407 387(93th)
68th Yahoo Japan Corporation 356 - 240(170th)
69th JTEKT Corporation 342 特許件数下降90th 304 483(69th)
70th NEC Platforms Co., Ltd. 338 特許件数下降79th 325 372(101th)
71th Hitachi Chemical Company, Ltd. 337 特許件数下降82th 318 520(65th)
71th Asahi Kasei Corporation 337 特許件数下降92th 297 461(74th)
73th Yamaha Corporation 336 特許件数下降109th 256 173(224th)
74th Hitachi Metals Co., Ltd. 332 特許件数上昇62th 383 401(88th)
75th LIXIL Corporation 328 特許件数下降137th 208 387(93th)
76th Yokohama Rubber Co., Ltd. 321 特許件数変わらず76th 340 413(84th)
76th Daihatsu Motor Co., Ltd. 321 特許件数下降129th 227 611(55th)
78th ROHM Co., Ltd. 319 特許件数下降95th 289 329(117th)
79th KDDI CORPORATION 318 特許件数上昇47th 498 363(105th)
80th Toshiba Medical Systems Corporation 317 特許件数上昇60th 394 459(76th)
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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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2018 Application Ranking2018 Acquisition Ranking
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