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

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2019 Patent Ranking in Japan

- Update: Mar 3, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Mar 3, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
21th NEC Corporation 1618 特許件数上昇 17th 1696 1184(14th)
22th Sansei R&D Co., Ltd. 1364 特許件数変わらず 22th 1376 329(78th)
23th FUJIFILM Corporation 1328 特許件数変わらず 23th 1337 1161(16th)
24th Sony Corporation 1313 特許件数下降 26th 1263 755(27th)
25th Brother Industries, Ltd. 1188 特許件数下降 29th 1134 749(28th)
26th Semiconductor Energy Laboratory Co., Ltd. 1128 特許件数上昇 25th 1274 924(22th)
27th Universal Entertainment Corporation 1100 特許件数下降 28th 1153 619(40th)
28th Kyocera Corporation 1092 特許件数上昇 24th 1317 948(21th)
29th Nippon Steel & Sumitomo Metal Corporation 1018 特許件数下降 30th 1065 1030(20th)
30th Murata Manufacturing Co., Ltd. 1016 特許件数下降 31th 1058 841(25th)
31th Hitachi Automotive Systems, Ltd. 1013 特許件数下降 33th 1000 691(32th)
32th Mazda Corporation Inc 967 特許件数下降 36th 895 783(26th)
33th OMRON Corporation 955 特許件数下降 62th 640 367(66th)
34th Toppan Printing Co., Ltd. 952 特許件数変わらず 34th 972 473(50th)
35th Yazaki Corporation 944 特許件数下降 49th 752 669(35th)
36th Toyota Industries Corporation 916 特許件数上昇 35th 925 420(55th)
37th Kubota Corporation 906 特許件数下降 66th 595 468(51th)
38th Kao Corporation 901 特許件数下降 44th 808 550(43th)
39th Sekisui Chemical Co., Ltd. 884 特許件数下降 41th 834 482(49th)
40th TDK Corporation 876 特許件数下降 60th 646 449(54th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Mar 3, 2021 -

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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