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

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2018 Patent Ranking in Japan

- Update: Jun 2, 2023 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Jun 2, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
21th Sharp corporation 1456 特許件数上昇 13th 2624 1234(18th)
22th Sansei R&D Co., Ltd. 1376 特許件数下降 57th 760 455(55th)
23th FUJIFILM Corporation 1337 特許件数上昇 20th 1917 1243(17th)
24th Kyocera Corporation 1317 特許件数上昇 23th 1811 1022(22th)
25th Semiconductor Energy Laboratory Co., Ltd. 1274 特許件数下降 28th 1440 945(24th)
26th Sony Corporation 1263 特許件数上昇 17th 2028 734(34th)
27th Olympus Corporation 1162 特許件数上昇 16th 2052 824(30th)
28th Universal Entertainment Corporation 1153 特許件数下降 36th 1087 566(45th)
29th Brother Industries, Ltd. 1134 特許件数下降 32th 1240 1205(20th)
30th Nippon Steel & Sumitomo Metal Corporation 1065 特許件数上昇 26th 1585 977(23th)
31th Murata Manufacturing Co., Ltd. 1058 特許件数上昇 24th 1766 817(31th)
32th Isuzu Motors Limited 1022 特許件数下降 49th 891 162(184th)
33th Hitachi Automotive Systems, Ltd. 1000 特許件数下降 34th 1193 723(37th)
34th Toppan Printing Co., Ltd. 972 特許件数上昇 27th 1529 575(44th)
35th Toyota Industries Corporation 925 特許件数下降 40th 998 458(54th)
36th Mazda Corporation Inc 895 特許件数下降 43th 945 1251(16th)
37th NTN Corporation 876 特許件数下降 46th 915 340(93th)
38th Koninklijke Philips N.V. 848 特許件数下降 47th 912 843(27th)
39th Kyogaku Sangyo. Corporation 838 特許件数上昇 30th 1290 587(41th)
40th Qualcomm Incorporated 836 特許件数上昇 38th 1024 840(28th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Jun 2, 2023 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
1st Mitsubishi Electric Corporation 4252 特許件数変わらず1st 4407 4288(4th)
2nd Canon Inc 4192 特許件数変わらず2nd 3926 6780(1st)
3rd DENSO CORPORATION 2837 特許件数下降9th 1831 2652(7th)
4th Toyota Motor Corporation 2663 特許件数変わらず4th 2796 5148(2nd)
5th Panasonic IP Management Co., Ltd. 2575 特許件数上昇3rd 2953 4674(3rd)
6th Ricoh Company, Ltd 1970 特許件数上昇5th 2419 2291(9th)
7th Seiko Epson Corporation 1919 特許件数下降8th 1987 2747(6th)
8th Fujitsu Limited 1764 特許件数上昇7th 2400 2923(5th)
9th Sankyo Co., Ltd. 1599 特許件数下降11th 1472 1723(16th)
10th Toshiba Corporation 1532 特許件数変わらず10th 1705 2411(8th)
11th Honda Motor Co., Ltd. 1524 特許件数上昇6th 2405 1796(14th)
12th Kyocera Document Solutions Inc. 1459 特許件数下降24th 1117 1920(12th)
13th Nippon Telegraph and Telephone Corporation 1309 特許件数下降22th 1208 1487(20th)
14th NEC Corporation 1301 特許件数変わらず14th 1354 1696(17th)
15th Hitachi, Ltd. 1268 特許件数下降16th 1334 1799(13th)
16th Mazda Corporation Inc 1251 特許件数下降20th 1299 895(36th)
17th FUJIFILM Corporation 1243 特許件数下降19th 1310 1337(23th)
18th Sharp corporation 1234 特許件数下降21th 1259 1456(21th)
19th Dai Nippon Printing Co., Ltd. 1219 特許件数上昇13th 1441 1601(18th)
20th Brother Industries, Ltd. 1205 特許件数上昇15th 1340 1134(29th)
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