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
1st Panasonic Corporation 6711 特許件数変わらず1st 5492 7870(1st)
2nd Sony Corporation 4247 特許件数変わらず2nd 4710 3568(9th)
3rd Toyota Motor Corporation 4238 特許件数下降5th 3208 4934(6th)
4th Canon Inc 4183 特許件数上昇3rd 3888 6498(2nd)
5th Toshiba Corporation 3655 特許件数上昇4th 3574 5997(3rd)
6th Mitsubishi Electric Corporation 3600 特許件数下降7th 3006 5175(5th)
7th Ricoh Company, Ltd 3311 特許件数下降11th 2728 4213(7th)
8th Seiko Epson Corporation 2945 特許件数変わらず8th 2997 5827(4th)
9th Honda motor industry stock company 2938 特許件数上昇6th 3055 3110(12th)
10th Sharp corporation 2871 特許件数変わらず10th 2786 3724(8th)
11th Fujitsu Limited 2863 特許件数下降13th 2098 2979(13th)
12th Fuji Xerox Co., Ltd 2679 特許件数下降14th 1767 2164(18th)
13th DENSO CORPORATION 2678 特許件数上昇9th 2897 2364(16th)
14th Hitachi, Ltd. 2430 特許件数上昇12th 2210 2469(15th)
15th FUJIFILM Corporation 2130 特許件数変わらず15th 1727 3347(10th)
16th Panasonic Electric Works Co., Ltd. 2053 特許件数変わらず16th 1586 2665(14th)
17th Kyocera Corporation 1840 特許件数下降18th 1393 1895(19th)
18th NEC 1809 特許件数下降21th 1268 3261(11th)
19th Dai Nippon Printing Co., Ltd. 1763 特許件数上昇17th 1454 1642(25th)
20th Brother Industries, Ltd. 1720 特許件数下降22th 1182 1866(21th)
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