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

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2011 Patent Ranking in Japan

- Update: Sep 16, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2011
61th Hitachi Automotive Systems, Ltd. 624 特許件数下降 69th 627 443(72th)
62th Tokyo Electron Limited 621 特許件数上昇 57th 692 739(41th)
63th Toshiba Tech Co., Ltd. 604 特許件数下降 137th 371 310(118th)
64th Hitachi Chemical Co., Ltd. 593 特許件数下降 75th 592 409(79th)
65th Sankyo Co., Ltd. 589 特許件数下降 87th 547 865(32th)
66th Nippon Seiko Co., Ltd. 579 特許件数上昇 60th 668 404(83th)
67th Sumitomo Wiring Systems, Ltd. 574 特許件数下降 96th 491 190(192th)
68th Yokogawa Electric Corporation 573 特許件数上昇 65th 641 331(102th)
69th TOTO Corporation 569 特許件数上昇 61th 665 232(155th)
69th Mitsubishi Materials Corporation 569 特許件数下降 79th 576 422(76th)
71th National Institute of Advanced Industrial Science and Technology 562 特許件数上昇 68th 632 824(35th)
72th Yamaha Corporation 547 特許件数上昇 52th 762 545(58th)
73th Konica Minolta Holdings, Inc. 546 特許件数上昇 58th 682 443(72th)
74th Yokohama Rubber Co., Ltd. 545 特許件数下降 77th 582 453(70th)
75th Fujikura Ltd. 534 特許件数下降 93th 529 318(114th)
75th Aisin Seiki Co., Ltd. 534 特許件数上昇 62th 652 471(68th)
77th Suzuki Corporation 533 特許件数下降 152th 328 191(191th)
78th Seiko Instruments Inc. 528 特許件数下降 100th 480 400(86th)
79th Showa Denko Co., Ltd. 513 特許件数下降 84th 554 379(88th)
80th Shimadzu Corporation 506 特許件数上昇 78th 581 534(60th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
41th Tokyo Electron Limited 739 特許件数上昇39th 580 621(62th)
42th Mazda Corporation Inc 697 特許件数上昇36th 666 452(98th)
43th Sammy Corporation 675 特許件数下降80th 348 469(89th)
44th Daikin Industries, Ltd. 670 特許件数下降48th 516 775(46th)
45th Semiconductor Energy Laboratory Co., Ltd. 658 特許件数下降55th 464 890(41th)
46th Microsoft corporation 648 特許件数下降85th 335 365(124th)
47th Sumitomo Electric Industries, Ltd. 638 特許件数下降65th 417 1339(31th)
48th Toray Co., Ltd. 618 特許件数下降54th 474 655(60th)
49th Murata Manufacturing Co., Ltd. 614 特許件数上昇42th 563 736(48th)
50th Konin Krekka Philips Electronics NV 613 特許件数上昇47th 523 874(42th)
51th Nitto Denko Corporation 612 特許件数変わらず51th 489 704(51th)
52th Kobe Steel Co., Ltd. 602 特許件数上昇43th 558 789(45th)
53th Fujitsu Semiconductor Limited 577 特許件数下降129th 243 464(93th)
54th Furukawa Electric Co., Ltd. 566 特許件数下降64th 421 472(87th)
55th Sumitomo Chemical Co., Ltd. 557 特許件数上昇46th 527 1344(30th)
56th Qualcomm Incorporated 548 特許件数下降61th 424 1558(26th)
57th Pioneer Corporation 546 特許件数上昇44th 541 329(135th)
58th Yamaha Corporation 545 特許件数上昇52th 484 547(72th)
59th Kyocera Mita Co., Ltd. 541 特許件数上昇53th 475 1514(27th)
60th Shimadzu Corporation 534 特許件数下降73th 391 506(80th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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