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

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2019 Patent Ranking in Japan

- Update: Feb 25, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
1st Canon Inc 7408 特許件数変わらず 1st 6780 4282(1st)
2nd Toyota Motor Corporation 6218 特許件数変わらず 2nd 5148 2386(5th)
3rd Panasonic IP Management Co., Ltd. 4821 特許件数変わらず 3rd 4674 2554(3rd)
4th Mitsubishi Electric Corporation 4564 特許件数変わらず 4th 4288 3558(2nd)
5th DENSO CORPORATION 2946 特許件数下降 7th 2652 2470(4th)
6th Sanyo Bussan Co., Ltd. 2843 特許件数下降 10th 2173 901(24th)
7th Sankyo Co., Ltd. 2716 特許件数下降 16th 1723 1617(8th)
8th Honda Motor Co., Ltd. 2450 特許件数下降 14th 1796 1649(6th)
9th Seiko Epson Corporation 2422 特許件数上昇 6th 2747 1512(11th)
10th Toshiba Corporation 2332 特許件数上昇 8th 2411 1523(9th)
11th Sharp corporation 2157 特許件数下降 21th 1456 1279(13th)
12th Ricoh Company, Ltd 2001 特許件数上昇 9th 2291 1522(10th)
13th KONICA MINOLTA, INC. 1992 特許件数上昇 11th 2115 1128(19th)
14th Fujitsu Limited 1983 特許件数上昇 5th 2923 1648(7th)
15th Kyocera Document Solutions Inc. 1940 特許件数上昇 12th 1920 1162(15th)
16th Hitachi, Ltd. 1865 特許件数上昇 13th 1799 1148(17th)
17th Dai Nippon Printing Co., Ltd. 1762 特許件数下降 18th 1601 1131(18th)
18th Fuji Xerox Co., Ltd 1641 特許件数上昇 15th 1765 922(23th)
19th Daiichi Shokai Co., Ltd. 1635 特許件数変わらず 19th 1533 684(34th)
20th Nippon Telegraph and Telephone Corporation 1624 特許件数変わらず 20th 1487 1384(12th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Feb 25, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
121th TS Tech Co., Ltd. 238 特許件数下降179th 169 251(189th)
122th Mitsubishi Materials Corporation 237 特許件数上昇113th 267 371(125th)
123th Oji Holdings Co., Ltd. 234 特許件数下降137th 216 406(112th)
124th Zeon Corporation 232 特許件数下降140th 211 392(118th)
125th Kaneka Corporation 231 特許件数下降138th 215 351(134th)
125th Mitsubishi Electric Building Techno Service Co., Ltd. 231 特許件数下降172th 174 180(243th)
125th Toyo Tire Corporation 231 特許件数下降130th 227 420(104th)
128th Daito Giken Co., Ltd. 230 特許件数下降144th 207 169(257th)
129th Daihatsu Motor Co., Ltd. 227 特許件数上昇100th 314 570(74th)
130th Iseki Agricultural Machinery Co., Ltd. 226 特許件数下降181th 168 394(117th)
131th Aisin AW Co., Ltd. 222 特許件数下降134th 221 469(91th)
132th Japan Auto Parts Research Institute, Inc. 221 特許件数下降139th 214 409(109th)
133th Lintec Co., Ltd. 219 特許件数上昇119th 252 280(170th)
134th Toyota Central Research Institute Co., Ltd. 217 特許件数上昇127th 233 612(67th)
134th Terumo Corporation 217 特許件数上昇132th 225 415(106th)
136th Hitachi Appliances Co., Ltd. 209 特許件数下降199th 150 358(130th)
137th LIXIL Corporation 208 特許件数上昇117th 255 609(68th)
138th Toshiba Elevator Co., Ltd. 204 特許件数下降147th 204 240(198th)
139th Apple Incorporated 203 特許件数下降149th 203 224(208th)
140th Toyobo Co., Ltd. 202 特許件数下降160th 185 304(157th)
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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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