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

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2011 Patent Ranking in Japan

- Update: Dec 2, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Dec 2, 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:Dec 2, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
81th Yoshino Industry Co., Ltd. 406 特許件数下降84th 337 366(123th)
82th Yanmar Co., Ltd. 405 特許件数上昇57th 439 476(84th)
83th Nippon Seiko Co., Ltd. 404 特許件数下降99th 298 579(66th)
83th LG Electronics Incorporated 404 特許件数下降113th 272 209(205th)
85th Thomson licensing 401 特許件数下降120th 260 308(147th)
86th JTEKT Corporation 400 特許件数上昇76th 375 656(58th)
86th Seiko Instruments Inc. 400 特許件数下降106th 285 528(78th)
88th Showa Denko Co., Ltd. 379 特許件数下降136th 228 513(79th)
89th Oki Electric Industry Co., Ltd. 376 特許件数上昇86th 330 419(106th)
90th KDDI CORPORATION 373 特許件数下降164th 196 368(120th)
91th JSR Corporation 368 特許件数下降138th 225 382(115th)
91th Telefon Acty Bora Get Elm Ericson (Pubble) 368 特許件数上昇90th 315 371(118th)
93th Japan Science and Technology Agency 367 特許件数上昇70th 407 140(287th)
94th Toyota Central Research Institute Co., Ltd. 366 特許件数下降115th 270 434(103th)
95th Hitachi Kokusai Electric Co., Ltd. 357 特許件数上昇61th 424 687(53th)
95th Yamaha Motor Co., Ltd. 357 特許件数下降108th 279 127(312th)
97th Toyobo Co., Ltd. 354 特許件数上昇81th 347 412(108th)
98th Hitachi High-Technologies Corporation 350 特許件数上昇95th 307 689(52th)
99th Mitsui Chemicals, Inc. 344 特許件数上昇82th 342 247(179th)
100th Sumitomo Metal Industries, Ltd. 337 特許件数上昇79th 350 370(119th)
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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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