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

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2019 Patent Ranking in Japan

- Update: Apr 15, 2021 -

Ranking based on publications issued in 2019.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2019   - update: Apr 15, 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:Apr 15, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
61th Suzuki Corporation 386 特許件数下降65th 408 477(89th)
62th Hitachi Metals Co., Ltd. 383 特許件数下降83th 356 444(96th)
62th Daikin Industries, Ltd. 383 特許件数下降70th 394 655(61th)
64th Mitsubishi Motors Corporation 373 特許件数下降69th 395 584(71th)
65th Sammy Corporation 368 特許件数上昇62th 418 705(53th)
66th OMRON Corporation 367 特許件数上昇49th 505 955(33th)
67th Nitto Denko Corporation 364 特許件数下降86th 350 520(82th)
68th NTN Corporation 361 特許件数下降93th 340 708(52th)
69th The Boeing Company 358 特許件数下降91th 341 404(113th)
69th Mitsubishi Heavy Industries, Ltd 358 特許件数上昇53th 490 593(69th)
71th Toray Industries, Inc. 350 特許件数下降84th 352 840(42th)
72th Aisin Seiki Co., Ltd. 343 特許件数上昇57th 447 746(48th)
73th Qualcomm, Inc. 341 特許件数上昇56th 450 372(124th)
73th Fuji Machine Manufacturing Co., Ltd. 341 特許件数下降95th 326 467(92th)
73th Shin-Etsu Chemical Co., Ltd. 341 特許件数上昇71th 392 395(116th)
76th Yokohama Rubber Co., Ltd. 340 特許件数下降79th 368 514(83th)
77th DIC Corporation 337 特許件数下降86th 350 399(115th)
78th Sansei R&D Co., Ltd. 329 特許件数上昇55th 455 1364(22th)
79th NEC Platforms Co., Ltd. 325 特許件数下降101th 310 365(129th)
80th Shimadzu Corporation 323 特許件数下降90th 343 489(88th)
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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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