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
1st Mitsubishi Electric Corporation 3188 特許件数下降2nd 3569 4194(2nd)
2nd Canon Inc 2947 特許件数上昇1st 3682 5834(1st)
3rd Toyota Motor Corporation 2575 特許件数下降4th 2229 4193(3rd)
4th Panasonic IP Management Co., Ltd. 2463 特許件数上昇3rd 2644 3912(4th)
5th NEC Corporation 1415 特許件数下降11th 1338 1604(12th)
6th Ricoh Company, Ltd 1364 特許件数変わらず6th 1617 2013(9th)
7th Toshiba Corporation 1327 特許件数下降13th 1314 1663(11th)
8th Honda Motor Co., Ltd. 1322 特許件数上昇7th 1583 2679(6th)
9th Fujitsu Limited 1284 特許件数変わらず9th 1459 1130(23th)
10th Sankyo Co., Ltd. 1190 特許件数上昇8th 1546 2465(7th)
11th DENSO CORPORATION 1184 特許件数上昇5th 1812 2210(8th)
12th Seiko Epson Corporation 1161 特許件数変わらず12th 1328 1959(10th)
13th Dai Nippon Printing Co., Ltd. 1056 特許件数下降18th 1036 1283(18th)
14th FUJIFILM Corporation 1032 特許件数下降16th 1148 1517(14th)
15th KONICA MINOLTA, INC. 1006 特許件数上昇10th 1358 1510(15th)
16th Fuji Xerox Co., Ltd 966 特許件数下降23th 911 1098(26th)
17th Sanyo Bussan Co., Ltd. 935 特許件数下降20th 978 2745(5th)
18th Hitachi, Ltd. 909 特許件数上昇15th 1155 1395(16th)
19th Sony Corporation 881 特許件数下降21th 939 1385(17th)
20th Nippon Steel & Sumitomo Metal Corporation 880 特許件数上昇17th 1097 1259(21th)
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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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