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 22, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2011
1st Panasonic Corporation 7870 特許件数変わらず 1st 9190 6711(1st)
2nd Canon Inc 6498 特許件数下降 4th 6952 4183(4th)
3rd Toshiba Corporation 5997 特許件数変わらず 3rd 7764 3655(5th)
4th Seiko Epson Corporation 5827 特許件数下降 5th 6672 2945(8th)
5th Mitsubishi Electric Corporation 5175 特許件数下降 6th 5042 3600(6th)
6th Toyota Motor Corporation 4934 特許件数上昇 2nd 8438 4238(3rd)
7th Ricoh Company, Ltd 4213 特許件数下降 8th 4539 3311(7th)
8th Sharp corporation 3724 特許件数上昇 7th 4597 2871(10th)
9th Sony Corporation 3568 特許件数変わらず 9th 4235 4247(2nd)
10th FUJIFILM Corporation 3347 特許件数下降 12th 3683 2130(15th)
11th NEC 3261 特許件数下降 13th 3662 1809(18th)
12th Honda motor industry stock company 3110 特許件数上昇 11th 3729 2938(9th)
13th Fujitsu Limited 2979 特許件数上昇 10th 3808 2863(11th)
14th Panasonic Electric Works Co., Ltd. 2665 特許件数下降 15th 2941 2053(16th)
15th Hitachi, Ltd. 2469 特許件数上昇 14th 3202 2430(14th)
16th DENSO CORPORATION 2364 特許件数変わらず 16th 2845 2678(13th)
17th Sanyo Electric Co., Ltd. 2221 特許件数下降 18th 2415 1323(23th)
18th Fuji Xerox Co., Ltd 2164 特許件数上昇 17th 2591 2679(12th)
19th Kyocera Corporation 1895 特許件数下降 22th 1992 1840(17th)
20th Nippon Telegraph and Telephone Corporation 1890 特許件数下降 24th 1708 1516(22th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
61th Sanyo Bussan Co., Ltd. 533 特許件数下降63th 423 752(47th)
62th Chugoku Electric Power Co., Inc. 506 特許件数下降92th 314 858(43th)
63th Robert Botschyu Gezershyaft Mitt Bethile Renktel Haftungu 502 特許件数上昇50th 494 324(138th)
64th General Electric Company 501 特許件数下降69th 408 891(40th)
65th Yazaki Corporation 489 特許件数下降74th 390 918(38th)
66th Sekisui Chemical Co., Ltd. 484 特許件数上昇58th 434 708(50th)
67th Shin-Etsu Chemical Co., Ltd. 474 特許件数下降72th 394 416(107th)
68th Aisin Seiki Co., Ltd. 471 特許件数上昇59th 430 534(75th)
69th International Business Machines Corporation 462 特許件数下降71th 397 355(126th)
70th Yokohama Rubber Co., Ltd. 453 特許件数上昇45th 539 545(74th)
71th Kubota Corporation 444 特許件数上昇66th 415 462(94th)
72th Konica Minolta Holdings, Inc. 443 特許件数上昇68th 409 546(73th)
72th Hitachi Automotive Systems, Ltd. 443 特許件数下降75th 381 624(61th)
74th NTN Corporation 423 特許件数下降102th 293 656(58th)
74th Fuji Heavy Industries Ltd. 423 特許件数上昇60th 425 271(163th)
76th Mitsubishi Materials Corporation 422 特許件数下降102th 293 569(69th)
77th DIC Corporation 420 特許件数下降83th 338 316(143th)
78th Nippon Special Ceramics Co., Ltd. 413 特許件数上昇77th 365 331(132th)
79th Hitachi Chemical Co., Ltd. 409 特許件数下降93th 311 593(64th)
80th Sumitomo Rubber Industries, Ltd. 408 特許件数上昇56th 442 462(94th)
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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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