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

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2020 Patent Ranking in Japan

- Update: Nov 26, 2020 -

Ranking based on publications issued in 2020.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2020   - update: Nov 26, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2020
1st Canon Inc 6226 特許件数変わらず 1st 7408 3465(1st)
2nd Toyota Motor Corporation 5445 特許件数変わらず 2nd 6218 2036(4th)
3rd Panasonic IP Management Co., Ltd. 4050 特許件数変わらず 3rd 4821 2422(3rd)
4th Mitsubishi Electric Corporation 3174 特許件数変わらず 4th 4564 3336(2nd)
5th Sanyo Bussan Co., Ltd. 2501 特許件数下降 6th 2843 916(20th)
6th DENSO CORPORATION 2415 特許件数上昇 5th 2946 1732(5th)
7th Honda Motor Co., Ltd. 2370 特許件数下降 8th 2450 1465(7th)
8th Sankyo Co., Ltd. 2191 特許件数上昇 7th 2716 1458(8th)
9th Seiko Epson Corporation 2133 特許件数変わらず 9th 2422 1235(12th)
10th Ricoh Company, Ltd 2059 特許件数下降 12th 2001 1487(6th)
11th Toshiba Corporation 1749 特許件数上昇 10th 2332 1199(13th)
12th Dai Nippon Printing Co., Ltd. 1507 特許件数下降 17th 1762 963(19th)
13th KONICA MINOLTA, INC. 1488 特許件数変わらず 13th 1992 1267(10th)
14th Sharp corporation 1463 特許件数上昇 11th 2157 972(18th)
15th Hitachi, Ltd. 1433 特許件数下降 16th 1865 1056(16th)
16th Fuji Xerox Co., Ltd 1426 特許件数下降 18th 1641 839(22th)
17th Fujitsu Limited 1334 特許件数上昇 14th 1983 1349(9th)
18th NEC Corporation 1320 特許件数下降 21th 1618 1253(11th)
19th Kyocera Document Solutions Inc. 1317 特許件数上昇 15th 1940 773(25th)
20th Semiconductor Energy Laboratory Co., Ltd. 1242 特許件数下降 26th 1128 815(24th)

Patent applications ranking

Patent acquisition ranking

Registered in 2020   - Update:Nov 26, 2020 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2020
1st Canon Inc 3465 特許件数変わらず1st 4282 6226(1st)
2nd Mitsubishi Electric Corporation 3336 特許件数変わらず2nd 3558 3174(4th)
3rd Panasonic IP Management Co., Ltd. 2422 特許件数変わらず3rd 2554 4050(3rd)
4th Toyota Motor Corporation 2036 特許件数下降5th 2386 5445(2nd)
5th DENSO CORPORATION 1732 特許件数上昇4th 2470 2415(6th)
6th Ricoh Company, Ltd 1487 特許件数下降10th 1522 2059(10th)
7th Honda Motor Co., Ltd. 1465 特許件数上昇6th 1649 2370(7th)
8th Sankyo Co., Ltd. 1458 特許件数変わらず8th 1617 2191(8th)
9th Fujitsu Limited 1349 特許件数上昇7th 1648 1334(17th)
10th KONICA MINOLTA, INC. 1267 特許件数下降19th 1128 1488(13th)
11th NEC Corporation 1253 特許件数下降14th 1184 1320(18th)
12th Seiko Epson Corporation 1235 特許件数上昇11th 1512 2133(9th)
13th Toshiba Corporation 1199 特許件数上昇9th 1523 1749(11th)
14th Nippon Telegraph and Telephone Corporation 1115 特許件数上昇12th 1384 1148(23th)
15th FUJIFILM Corporation 1076 特許件数下降16th 1161 1201(22th)
16th Hitachi, Ltd. 1056 特許件数下降17th 1148 1433(15th)
17th Nippon Steel & Sumitomo Metal Corporation 1013 特許件数下降20th 1030 1078(25th)
18th Sharp corporation 972 特許件数上昇13th 1279 1463(14th)
19th Dai Nippon Printing Co., Ltd. 963 特許件数上昇18th 1131 1507(12th)
20th Sanyo Bussan Co., Ltd. 916 特許件数下降24th 901 2501(5th)
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Patent Ranking in Japan

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IVY(アイビー)国際特許事務所

愛知県名古屋市天白区中平三丁目2702番地 グランドールS 203号 特許・実用新案 意匠 商標 外国特許 外国商標 訴訟 鑑定 コンサルティング 

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特許業務法人 湘洋内外特許事務所

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