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

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2021 Patent Ranking in Japan

- Update: Nov 25, 2021 -

Ranking based on publications issued in 2021.

Patent applications ranking

Patent acquisition ranking

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

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2021
1st Canon Inc 5834 特許件数変わらず 1st 6682 2947(2nd)
2nd Mitsubishi Electric Corporation 4194 特許件数下降 4th 3711 3188(1st)
3rd Toyota Motor Corporation 4193 特許件数上昇 2nd 5617 2575(3rd)
4th Panasonic IP Management Co., Ltd. 3912 特許件数上昇 3rd 4384 2463(4th)
5th Sanyo Bussan Co., Ltd. 2745 特許件数変わらず 5th 2787 935(17th)
6th Honda Motor Co., Ltd. 2679 特許件数下降 7th 2584 1322(8th)
7th Sankyo Co., Ltd. 2465 特許件数下降 8th 2389 1190(10th)
8th DENSO CORPORATION 2210 特許件数上昇 6th 2591 1184(11th)
9th Ricoh Company, Ltd 2013 特許件数下降 10th 2180 1364(6th)
10th Seiko Epson Corporation 1959 特許件数上昇 9th 2282 1161(12th)
11th Toshiba Corporation 1663 特許件数変わらず 11th 1864 1327(7th)
12th NEC Corporation 1604 特許件数下降 19th 1444 1415(5th)
13th Daiichi Shokai Co., Ltd. 1548 特許件数下降 22th 1304 829(22th)
14th FUJIFILM Corporation 1517 特許件数下降 21th 1338 1032(14th)
15th KONICA MINOLTA, INC. 1510 特許件数上昇 12th 1647 1006(15th)
16th Hitachi, Ltd. 1395 特許件数上昇 15th 1569 909(18th)
17th Sony Corporation 1385 特許件数下降 24th 1170 881(19th)
18th Dai Nippon Printing Co., Ltd. 1283 特許件数上昇 13th 1606 1056(13th)
19th Sharp corporation 1270 特許件数上昇 14th 1603 665(27th)
20th Universal Entertainment Corporation 1263 特許件数下降 33th 926 601(34th)

Patent applications ranking

Patent acquisition ranking

Registered in 2021   - Update:Nov 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2021
181th Sumitomo Wiring Systems, Ltd. 147 特許件数下降185th 156 290(131th)
181th Pioneer Corporation 147 特許件数下降230th 125 427(83th)
183th Toshiba Lighting & Technology Corporation 146 特許件数下降205th 143 248(161th)
184th Alps Electric Co., Ltd. 145 特許件数上昇130th 221 172(222th)
184th Nippon Shokubai Co., Ltd. 145 特許件数上昇143th 204 195(199th)
186th Corning Incorporated 143 特許件数上昇178th 160 205(191th)
186th Daio Paper Co., Ltd. 143 特許件数下降195th 149 217(181th)
188th Olympia Co., Ltd. 141 特許件数上昇131th 220 208(188th)
189th L'Oreal 139 特許件数下降237th 122 105(329th)
189th Stanley Electric Co., Ltd. 139 特許件数下降231th 124 111(315th)
191th Gree Inc. 137 特許件数下降194th 150 169(223th)
192th Sumitomo Bakelite Co., Ltd. 136 特許件数下降213th 133 309(122th)
192th Tokyo Gas Co., Ltd. 136 特許件数上昇178th 160 235(172th)
194th Japan Tobacco Inc. 135 特許件数下降228th 127 180(215th)
195th Fujitsu Ten Limited 134 特許件数下降225th 128 290(131th)
195th Komatsu Ltd. 134 特許件数下降272th 103 169(223th)
197th Alpine Co., Ltd. 133 特許件数下降252th 112 103(334th)
197th Makita Corporation 133 特許件数下降221th 130 240(166th)
197th Toshiba Elevator Co., Ltd. 133 特許件数上昇170th 170 153(243th)
200th Softbank Mobile Co., Ltd. 131 特許件数下降289th 96 106(325th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

Patent Ranking in Japan

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