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

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2011 Patent Ranking in Japan

- Update: Jul 29, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Jul 29, 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:Jul 29, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
101th Xerox Corporation 332 特許件数下降132th 241 254(172th)
102th Iseki Agricultural Machinery Co., Ltd. 331 特許件数上昇94th 309 483(83th)
102th Olympus Medical Systems Co., Ltd. 331 特許件数下降225th 140 69(516th)
102th Yokogawa Electric Corporation 331 特許件数下降161th 202 573(68th)
105th OMRON Corporation 330 特許件数下降121th 258 249(178th)
106th Yaskawa Electric Co., Ltd. 329 特許件数下降136th 228 273(160th)
107th Sumitomo Bakelite Co., Ltd. 328 特許件数下降116th 265 470(88th)
108th Kaneka Corporation 324 特許件数下降110th 276 475(85th)
108th Aisin AW Co., Ltd. 324 特許件数上昇96th 306 423(105th)
110th Mitsubishi Chemical Co., Ltd. 322 特許件数上昇88th 320 465(92th)
110th IHI Corporation 322 特許件数上昇67th 411 839(44th)
110th Funai Electric Co., Ltd. 322 特許件数上昇77th 365 468(90th)
113th Hitachi Metals Co., Ltd. 321 特許件数下降126th 248 175(242th)
114th Asahi Kasei Chemicals Corporation 318 特許件数上昇104th 289 302(150th)
114th Fujikura Ltd. 318 特許件数上昇112th 274 534(75th)
114th Fuji Electric Co., Ltd. 318 - 360(125th)
117th Sofia Co., Ltd. 312 特許件数下降147th 216 318(141th)
118th Toshiba Tech Co., Ltd. 310 特許件数下降133th 235 604(63th)
119th Hitachi Medical Co., Ltd. 306 特許件数下降142th 218 218(196th)
120th Asahi Glass Co., Ltd. 297 特許件数下降135th 232 449(99th)
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