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

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2012 Patent Ranking in Japan

- Update: Dec 2, 2021 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Dec 2, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
81th Hitachi Cable Ltd. 527 特許件数下降 101th 441 229(168th)
82th Furukawa Electric Co., Ltd. 519 特許件数下降 87th 472 626(57th)
83th National Institute of Advanced Industrial Science and Technology 517 特許件数上昇 71th 562 960(31th)
84th Samsung Electronics Co., Ltd. 516 特許件数上昇 57th 657 952(32th)
85th Toyota Industries Corporation 514 特許件数下降 109th 410 255(151th)
86th Tokai Rika Electric Co., Ltd. 513 特許件数下降 96th 460 184(216th)
87th Aisin AW Co., Ltd. 510 特許件数下降 105th 423 447(88th)
88th Iseki Agricultural Machinery Co., Ltd. 504 特許件数上昇 83th 483 426(96th)
88th Sumitomo Bakelite Co., Ltd. 504 特許件数変わらず 88th 470 283(139th)
90th Mitsubishi Materials Corporation 503 特許件数上昇 69th 569 462(83th)
91th Seiko Instruments Inc. 502 特許件数上昇 78th 528 435(91th)
92th Sammy Corporation 495 特許件数上昇 89th 469 647(55th)
93th BASF Society, Europe 494 特許件数下降 97th 459 287(136th)
93th Kaneka Corporation 494 特許件数上昇 85th 475 415(100th)
95th Kubota Corporation 488 特許件数上昇 94th 462 558(67th)
96th Sofia Co., Ltd. 480 特許件数下降 141th 318 288(135th)
97th Shimadzu Corporation 479 特許件数上昇 80th 506 511(74th)
98th Toyota Boshoku Co., Ltd. 478 特許件数下降 102th 437 241(156th)
99th Terumo Corporation 462 特許件数下降 113th 386 221(175th)
99th Hitachi Construction Machinery Co., Ltd. 462 特許件数下降 140th 320 268(145th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Dec 2, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
61th Yamaha Corporation 600 特許件数上昇58th 545 455(102th)
62th Murata Manufacturing Co., Ltd. 587 特許件数上昇49th 614 861(45th)
63th NTN Corporation 586 特許件数下降74th 423 617(65th)
64th JTEKT Corporation 582 特許件数下降86th 400 816(48th)
65th Sankyo Co., Ltd. 574 特許件数上昇32th 865 1066(39th)
66th Daiichi Shokai Co., Ltd. 562 特許件数下降131th 278 387(121th)
67th Kubota Corporation 558 特許件数下降71th 444 488(95th)
67th General Electric Company 558 特許件数上昇64th 501 1088(38th)
69th Pioneer Corporation 549 特許件数上昇57th 546 384(123th)
70th JVC Kenwood Co., Ltd. 548 - 0 670(58th)
71th Hitachi High-Technologies Corporation 547 特許件数下降98th 350 709(54th)
72th Mazda Corporation Inc 544 特許件数上昇42th 697 378(124th)
73th Yoshino Industry Co., Ltd. 532 特許件数下降81th 406 399(116th)
74th Shimadzu Corporation 511 特許件数上昇60th 534 479(97th)
75th Sekisui Chemical Co., Ltd. 502 特許件数上昇66th 484 895(44th)
76th Panasonic Electric Works Co., Ltd. 500 特許件数上昇16th 2053 589(69th)
77th Yokogawa Electric Corporation 494 特許件数下降102th 331 438(104th)
78th HOYA Corporation 484 特許件数上昇39th 754 531(80th)
79th Showa Denko Co., Ltd. 478 特許件数下降88th 379 406(114th)
80th Konica Minolta Holdings, Inc. 466 特許件数上昇72th 443 583(70th)
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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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