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

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2019 Patent Ranking in Japan

- Update: Jan 11, 2022 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Jan 11, 2022 -

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:Jan 11, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
101th Yoshino Industry Co., Ltd. 279 特許件数上昇98th 320 380(121th)
102th Renesas Electronics Corporation 278 特許件数上昇94th 337 430(102th)
103th LG Electronics Incorporated 274 特許件数上昇60th 422 253(186th)
104th National Institute of Advanced Industrial Science and Technology 272 特許件数下降105th 298 444(96th)
105th Google Incorporated 271 特許件数下降144th 207 317(148th)
106th Auto Network Technology Laboratory Co., Ltd. 267 特許件数変わらず106th 290 412(108th)
107th Sumitomo Metal Mining Co., Ltd. 260 特許件数下降109th 277 522(81th)
107th Fujikura Ltd. 260 特許件数下降114th 266 437(99th)
109th Yamaha Corporation 256 特許件数下降144th 207 272(175th)
110th Hitachi High-Technologies Corporation 254 特許件数下降121th 246 270(177th)
110th Japan Broadcasting Corporation 254 特許件数下降114th 266 254(185th)
112th Mitsubishi Hitachi Power Systems, Ltd. 253 特許件数上昇107th 287 354(132th)
112th Furukawa Electric Co., Ltd. 253 特許件数上昇108th 281 379(122th)
114th Chugoku Electric Power Co., Inc. 251 特許件数下降320th 89 315(150th)
115th Kyogaku Sangyo. Corporation 245 特許件数上昇41th 587 498(86th)
115th NTT Docomo, Inc. 245 特許件数上昇77th 375 564(76th)
117th Yanmar Co., Ltd. 242 特許件数上昇101th 310 256(184th)
118th Sofia Co., Ltd. 241 特許件数上昇99th 315 453(94th)
119th Hitachi Construction Machinery Co., Ltd. 239 特許件数下降142th 210 276(173th)
119th Alps Electric Co., Ltd. 239 特許件数下降120th 250 310(154th)
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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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