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

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2018 Patent Ranking in Japan

- Update: Jan 11, 2022 -

Ranking based on publications issued in 2018.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2018   - update: Jan 11, 2022 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2018
101th Bridgestone Corporation 416 特許件数上昇 72th 680 379(73th)
102th Toyota Central Research Institute Co., Ltd. 415 特許件数下降 144th 371 233(127th)
103th Oki Electric Industry Co., Ltd. 413 特許件数下降 117th 436 324(97th)
104th Fujikura Ltd. 411 特許件数上昇 97th 527 266(114th)
105th Tokai Rika Electric Co., Ltd. 408 特許件数上昇 94th 541 140(212th)
106th IHI Corporation 406 特許件数上昇 102th 509 370(78th)
107th Canon Marketing Japan Co., Ltd. 401 特許件数下降 140th 378 139(215th)
108th Yamaha Corporation 399 特許件数上昇 87th 556 207(144th)
109th Olympia Co., Ltd. 396 特許件数下降 157th 340 127(234th)
110th Nippon Electric Glass Co., Ltd. 389 特許件数下降 153th 350 154(191th)
111th Shin-Etsu Chemical Co., Ltd. 387 特許件数上昇 101th 511 392(71th)
112th DIC Corporation 384 特許件数上昇 54th 823 350(86th)
112th Terumo Corporation 384 特許件数上昇 77th 642 225(132th)
114th EBARA CORPORATION 380 特許件数下降 123th 417 177(170th)
115th General Electric Company 374 特許件数上昇 41th 995 437(59th)
115th Chugoku Electric Power Co., Inc. 374 特許件数上昇 81th 604 89(320th)
117th Toshiba Memory Corporation 371 特許件数下降 312th 142 144(204th)
118th Yoshino Industry Co., Ltd. 369 特許件数下降 150th 356 320(98th)
119th Toshiba Medical Systems Corporation 368 特許件数下降 122th 424 492(51th)
120th Fujitsu Ten Limited 367 特許件数下降 244th 211 65(406th)

Patent applications ranking

Patent acquisition ranking

Registered in 2018   - Update:Jan 11, 2022 -

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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