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

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2018 Patent Ranking in Japan

- Update: Jul 26, 2021 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Jul 26, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
81th Yokohama Rubber Co., Ltd. 495 特許件数上昇 65th 726 368(79th)
82th TOTO Corporation 493 特許件数下降 112th 460 272(111th)
83th Auto Network Technology Laboratory Co., Ltd. 492 特許件数上昇 61th 734 290(106th)
84th Nitto Denko Corporation 489 特許件数上昇 74th 668 350(86th)
84th NTT Docomo, Inc. 489 特許件数下降 102th 509 375(77th)
84th Newgin Co., Ltd. 489 特許件数上昇 69th 712 768(33th)
87th Asahi Glass Co., Ltd. 473 特許件数上昇 50th 880 244(122th)
88th Yahoo Japan Corporation 470 特許件数下降 137th 389 351(85th)
89th Shimadzu Corporation 469 特許件数上昇 76th 653 343(90th)
90th Toshiba Tec Corporation 457 特許件数下降 107th 483 386(72th)
90th Fuji Machine Manufacturing Co., Ltd. 457 特許件数上昇 62th 730 326(95th)
92th SCREEN Holdings Co., Ltd. 456 特許件数下降 145th 368 260(116th)
93th Sumitomo Wiring Systems, Ltd. 452 特許件数上昇 67th 713 143(206th)
94th Nippon Seiko Co., Ltd. 448 特許件数上昇 52th 846 346(88th)
95th Kawasaki Heavy Industries Ltd. 438 特許件数下降 116th 438 268(112th)
96th Renesas Electronics Corporation 431 特許件数下降 98th 525 337(94th)
97th The Boeing Company 427 特許件数下降 126th 413 341(91th)
98th Hitachi Metals Co., Ltd. 422 特許件数上昇 60th 737 356(83th)
99th KDDI CORPORATION 419 特許件数下降 130th 407 379(73th)
100th National Institute of Advanced Industrial Science and Technology 418 特許件数下降 104th 498 298(105th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Jul 26, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2018
81th DISCO Corporation 363 特許件数上昇68th 420 777(46th)
82th Kobe Steel Co., Ltd. 357 特許件数上昇49th 537 516(76th)
83th Hitachi Metals Co., Ltd. 356 特許件数下降106th 302 422(98th)
84th Toray Industries, Inc. 352 特許件数上昇60th 451 772(47th)
85th Yahoo Japan Corporation 351 特許件数下降92th 327 470(88th)
86th DIC Corporation 350 特許件数上昇83th 370 384(112th)
86th Nitto Denko Corporation 350 特許件数上昇69th 415 489(84th)
88th Nippon Seiko Co., Ltd. 346 特許件数下降101th 305 448(94th)
89th Unicharm Co., Ltd. 345 特許件数上昇77th 385 215(202th)
90th Shimadzu Corporation 343 特許件数上昇71th 403 469(89th)
91th The Boeing Company 341 特許件数下降119th 270 427(97th)
91th JTEKT Corporation 341 特許件数上昇78th 384 506(78th)
93th NTN Corporation 340 特許件数下降121th 268 876(37th)
94th Renesas Electronics Corporation 337 特許件数下降115th 282 431(96th)
95th Fuji Machine Manufacturing Co., Ltd. 326 特許件数下降107th 300 457(90th)
95th Samsung Electronics Co., Ltd. 326 特許件数下降121th 268 257(168th)
97th Oki Electric Industry Co., Ltd. 324 特許件数上昇89th 340 413(103th)
98th Yoshino Industry Co., Ltd. 320 特許件数上昇73th 397 369(118th)
99th Sofia Co., Ltd. 315 特許件数上昇82th 371 306(139th)
100th Daihatsu Motor Co., Ltd. 314 特許件数変わらず100th 313 601(64th)
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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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