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 20, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Jan 20, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2019
81th Sumitomo Metal Mining Co., Ltd. 522 特許件数上昇 75th 527 260(107th)
82th Nitto Denko Corporation 520 特許件数下降 84th 489 364(67th)
83th Yokohama Rubber Co., Ltd. 514 特許件数上昇 81th 495 340(76th)
84th Japan Display Co., Ltd. 509 特許件数上昇 72th 552 197(145th)
85th Nidec Corporation 501 特許件数下降 221th 195 63(413th)
86th Kyogaku Sangyo. Corporation 498 特許件数上昇 39th 838 245(115th)
87th IHI Corporation 494 特許件数下降 106th 406 300(91th)
88th Shimadzu Corporation 489 特許件数下降 89th 469 323(80th)
89th Suzuki Corporation 477 特許件数上昇 79th 501 386(61th)
90th Kobe Steel Co., Ltd. 470 特許件数上昇 76th 516 317(84th)
91th Aisin AW Co., Ltd. 469 特許件数下降 135th 314 222(131th)
92th Fuji Machine Manufacturing Co., Ltd. 467 特許件数上昇 90th 457 341(73th)
93th Tokai Rika Electric Co., Ltd. 456 特許件数下降 105th 408 153(179th)
94th Sofia Co., Ltd. 453 特許件数下降 139th 306 241(118th)
95th Asahi Glass Co., Ltd. 447 特許件数上昇 87th 473 281(100th)
96th Hitachi Metals Co., Ltd. 444 特許件数下降 98th 422 383(62th)
96th National Institute of Advanced Industrial Science and Technology 444 特許件数下降 100th 418 272(104th)
96th Mitsui Chemicals, Inc. 444 特許件数下降 146th 295 162(173th)
99th Fujikura Ltd. 437 特許件数下降 104th 411 260(107th)
100th Nippon Seiko Co., Ltd. 436 特許件数上昇 94th 448 462(53th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Jan 20, 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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