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 1, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Dec 1, 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 1, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
121th BASF Society, Europe 295 特許件数上昇101th 297 459(97th)
122th Komatsu Ltd. 293 特許件数下降124th 249 147(276th)
123th ROHM Co., Ltd. 287 特許件数下降197th 162 272(161th)
124th Denki Kagaku Co., Ltd. 286 特許件数上昇107th 284 180(236th)
125th Clarion Co., Ltd. 285 特許件数下降185th 177 308(147th)
126th Mitsubishi Rayon Co., Ltd. 282 特許件数変わらず126th 248 375(116th)
127th Nippon Insulator Co., Ltd. 281 特許件数上昇89th 319 311(145th)
128th Peace Co., Ltd. 280 特許件数上昇108th 279 174(244th)
128th Oki Data Co., Ltd. 280 特許件数上昇124th 249 336(130th)
130th Japan Broadcasting Corporation 279 特許件数下降155th 204 278(157th)
131th 3M Innovative Properties Company 278 特許件数下降141th 219 497(81th)
131th Daiichi Shokai Co., Ltd. 278 特許件数上昇121th 258 405(111th)
133th ULVAC, Inc. 277 特許件数下降152th 210 266(167th)
134th Osaka Gas Co., Ltd. 273 特許件数上昇105th 288 312(144th)
135th Newgin Co., Ltd. 272 特許件数上昇133th 235 325(137th)
136th Siemens Actien Gezershaft 271 特許件数下降143th 217 154(265th)
137th OKI Semiconductor Co., Ltd. 269 特許件数上昇98th 302 150(273th)
138th Kawasaki Heavy Industries Ltd. 266 特許件数下降181th 181 253(173th)
139th Victor Company of Japan, Ltd. 262 特許件数上昇90th 315 250(176th)
139th Samsung Electronics Company Limited 262 特許件数下降188th 176 233(188th)
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