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

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2012 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Feb 25, 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:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
21th Nippon Telegraph and Telephone Corporation 1572 特許件数下降22th 1516 1735(21th)
22th Sanyo Electric Co., Ltd. 1185 特許件数下降23th 1323 1480(25th)
23th Kao Corporation 1148 特許件数下降25th 1110 973(41th)
24th Nippon Steel Corporation 1102 特許件数変わらず24th 1126 633(62th)
25th JFE Steel Corporation 1081 特許件数下降27th 1059 1124(36th)
26th Casio Computer Co., Ltd. 1076 特許件数下降30th 893 1037(40th)
27th Toppan Printing Co., Ltd. 1069 特許件数下降29th 1001 1262(30th)
28th Renesas Electronics Corporation 1067 特許件数上昇26th 1109 1347(29th)
29th Konica Minolta Business Technologies, Inc. 1028 特許件数下降33th 863 1752(20th)
30th Nikon Corporation 1020 特許件数下降36th 814 1624(23th)
31th National Institute of Advanced Industrial Science and Technology 960 特許件数下降35th 824 517(83th)
32th Samsung Electronics Co., Ltd. 952 特許件数上昇31th 872 516(84th)
33th Mitsubishi Heavy Industries, Ltd 950 特許件数下降40th 752 1961(17th)
34th Chugoku Electric Power Co., Inc. 933 特許件数下降62th 506 812(49th)
35th Qualcomm Incorporated 912 特許件数下降56th 548 1473(26th)
36th Bridgestone Corporation 909 特許件数上昇34th 832 1370(28th)
37th Tokyo Electron Limited 902 特許件数下降41th 739 714(53th)
38th NTT DoCoMo, Inc. 837 特許件数上昇37th 781 843(46th)
39th Sumitomo Electric Industries, Ltd. 834 特許件数下降47th 638 1443(27th)
40th Semiconductor Energy Laboratory Co., Ltd. 784 特許件数下降45th 658 1203(31th)
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