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

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2011 Patent Ranking in Japan

- Update: Nov 25, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Nov 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2011
21th Brother Industries, Ltd. 1866 特許件数変わらず 21th 2177 1720(20th)
22th Renesas Electronics Corporation 1823 特許件数下降 46th 839 1109(26th)
23th Nikon Corporation 1776 特許件数上昇 20th 2330 814(36th)
24th Konica Minolta Business Technologies, Inc. 1684 特許件数上昇 23th 1910 863(33th)
25th Dai Nippon Printing Co., Ltd. 1642 特許件数下降 27th 1608 1763(19th)
26th Qualcomm Incorporated 1558 特許件数下降 34th 1249 548(56th)
27th Kyocera Mita Co., Ltd. 1514 特許件数下降 28th 1581 541(59th)
28th Toppan Printing Co., Ltd. 1411 特許件数下降 32th 1335 1001(29th)
29th Mitsubishi Heavy Industries, Ltd 1374 特許件数下降 31th 1341 752(40th)
30th Sumitomo Chemical Co., Ltd. 1344 特許件数下降 36th 1192 557(55th)
31th Sumitomo Electric Industries, Ltd. 1339 特許件数上昇 29th 1429 638(47th)
32th Bridgestone Corporation 1328 特許件数上昇 25th 1702 832(34th)
33th Casio Computer Co., Ltd. 1162 特許件数下降 37th 1140 893(30th)
34th Kyogaku Sangyo. Corporation 1144 特許件数下降 35th 1240 197(182th)
35th Olympus Corporation 1110 特許件数上昇 26th 1618 1034(28th)
36th Kao Corporation 972 特許件数下降 39th 1090 1110(25th)
36th JFE Steel Corporation 972 特許件数下降 38th 1139 1059(27th)
38th Yazaki Corporation 918 特許件数下降 40th 1018 489(65th)
39th NTT DoCoMo, Inc. 908 特許件数下降 42th 910 781(37th)
40th General Electric Company 891 特許件数下降 43th 907 501(64th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Nov 25, 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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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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