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

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2018 Patent Ranking in Japan

- Update: Mar 3, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
1st Canon Inc 6780 特許件数変わらず 1st 8110 4192(2nd)
2nd Toyota Motor Corporation 5148 特許件数下降 4th 5816 2663(4th)
3rd Panasonic IP Management Co., Ltd. 4674 特許件数変わらず 3rd 6257 2575(5th)
4th Mitsubishi Electric Corporation 4288 特許件数上昇 2nd 6828 4252(1st)
5th Fujitsu Limited 2923 特許件数下降 7th 3474 1764(8th)
6th Seiko Epson Corporation 2747 特許件数下降 8th 3435 1919(7th)
7th DENSO CORPORATION 2652 特許件数下降 9th 3097 2837(3rd)
8th Toshiba Corporation 2411 特許件数上昇 6th 3666 1532(10th)
9th Ricoh Company, Ltd 2291 特許件数上昇 5th 3925 1970(6th)
10th Sanyo Bussan Co., Ltd. 2173 特許件数下降 22th 1895 855(26th)
11th KONICA MINOLTA, INC. 2115 特許件数変わらず 11th 2969 1150(21th)
12th Kyocera Document Solutions Inc. 1920 特許件数下降 15th 2120 1459(12th)
13th Hitachi, Ltd. 1799 特許件数上昇 12th 2804 1268(15th)
14th Honda Motor Co., Ltd. 1796 特許件数変わらず 14th 2329 1524(11th)
15th Fuji Xerox Co., Ltd 1765 特許件数下降 25th 1727 724(36th)
16th Sankyo Co., Ltd. 1723 特許件数下降 19th 1985 1599(9th)
17th NEC Corporation 1696 特許件数上昇 10th 2981 1301(14th)
18th Dai Nippon Printing Co., Ltd. 1601 特許件数変わらず 18th 2021 1219(19th)
19th Daiichi Shokai Co., Ltd. 1533 特許件数下降 53th 833 702(39th)
20th Nippon Telegraph and Telephone Corporation 1487 特許件数下降 21th 1912 1309(13th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
140th Toyo Ink SC Holdings Co., Ltd. 211 特許件数下降151th 216 285(148th)
142th Hitachi Construction Machinery Co., Ltd. 210 特許件数下降221th 138 250(177th)
143th Konami Digital Entertainment Co., Ltd. 208 特許件数上昇141th 234 220(198th)
144th Daito Giken Co., Ltd. 207 特許件数上昇110th 288 274(155th)
144th Yamaha Corporation 207 特許件数上昇130th 252 399(108th)
144th Google Incorporated 207 特許件数下降216th 143 269(159th)
147th Kuraray Co., Ltd. 204 特許件数上昇136th 246 247(179th)
147th Toshiba Elevator Co., Ltd. 204 特許件数下降148th 223 186(233th)
149th Apple Incorporated 203 特許件数上昇142th 233 201(217th)
150th Toshiba Lifestyle Corporation 202 特許件数下降191th 168 246(180th)
151th JX Nippon Mining & Metals Co., Ltd. 201 特許件数下降181th 180 177(240th)
152th Osaka Gas Co., Ltd. 198 特許件数下降155th 209 244(182th)
153th Japan Display Co., Ltd. 196 特許件数下降171th 186 552(72th)
154th JVC Kenwood Co., Ltd. 195 特許件数上昇117th 275 264(163th)
155th Dexerials Co., Ltd. 193 特許件数下降213th 144 148(267th)
156th Panasonic Corporation 190 特許件数下降162th 202 256(172th)
157th Toyoda Gosei Co., Ltd. 189 特許件数上昇147th 224 225(192th)
158th Kayaba Industry Co., Ltd. 188 特許件数下降169th 189 195(221th)
158th GS Yuasa Co., Ltd. 188 特許件数上昇96th 317 251(176th)
160th Toyobo Co., Ltd. 185 特許件数上昇157th 206 272(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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