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
101th 3M Innovative Properties Company 434 特許件数上昇 77th 514 306(89th)
102th Renesas Electronics Corporation 430 特許件数上昇 96th 431 278(102th)
103th Toshiba Medical Systems Corporation 428 特許件数下降 119th 368 394(60th)
104th Toyo Tire Corporation 420 特許件数下降 123th 358 231(125th)
105th Fujitsu Ten Limited 419 特許件数下降 120th 367 89(309th)
106th Terumo Corporation 415 特許件数下降 112th 384 217(134th)
107th Samsung Electronics Co., Ltd. 413 特許件数下降 168th 257 201(141th)
108th Auto Network Technology Laboratory Co., Ltd. 412 特許件数上昇 83th 492 267(106th)
109th Japan Auto Parts Research Institute, Inc. 409 特許件数下降 122th 362 221(132th)
110th TOTO Corporation 408 特許件数上昇 82th 493 295(93th)
111th KDDI CORPORATION 407 特許件数上昇 99th 419 498(47th)
112th Oji Holdings Co., Ltd. 406 特許件数下降 141th 303 234(123th)
113th The Boeing Company 404 特許件数上昇 97th 427 358(69th)
113th Kawasaki Heavy Industries Ltd. 404 特許件数上昇 95th 438 286(96th)
115th DIC Corporation 399 特許件数上昇 112th 384 337(77th)
116th Shin-Etsu Chemical Co., Ltd. 395 特許件数上昇 111th 387 341(73th)
117th Iseki Agricultural Machinery Co., Ltd. 394 特許件数下降 129th 348 226(130th)
118th Zeon Corporation 392 特許件数下降 134th 321 232(124th)
118th JVC Kenwood Co., Ltd. 392 特許件数下降 163th 264 140(191th)
120th SCREEN Holdings Co., Ltd. 389 特許件数上昇 92th 456 282(98th)

Patent applications ranking

Patent acquisition ranking

Registered in 2019   - Update:Jan 20, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2019
81th Oki Electric Industry Co., Ltd. 321 特許件数下降97th 324 347(136th)
82th Hitachi Chemical Company, Ltd. 318 特許件数上昇76th 376 743(49th)
82th Nippon Insulator Co., Ltd. 318 特許件数下降103th 308 373(123th)
84th Kobe Steel Co., Ltd. 317 特許件数上昇82th 357 470(90th)
85th DISCO Corporation 313 特許件数上昇81th 363 747(47th)
86th Nichia Corporation 311 特許件数下降103th 308 330(141th)
87th General Electric Company 307 特許件数上昇59th 437 352(133th)
87th Nippon Special Ceramics Co., Ltd. 307 特許件数上昇73th 379 525(80th)
89th 3M Innovative Properties Company 306 特許件数上昇80th 364 434(101th)
90th JTEKT Corporation 304 特許件数下降91th 341 560(78th)
91th IHI Corporation 300 特許件数上昇78th 370 494(87th)
92th Asahi Kasei Corporation 297 特許件数上昇60th 422 657(59th)
93th TOTO Corporation 295 特許件数下降111th 272 408(110th)
94th Isuzu Motors Limited 294 特許件数下降184th 162 677(56th)
95th ROHM Co., Ltd. 289 特許件数下降131th 226 367(128th)
96th Kawasaki Heavy Industries Ltd. 286 特許件数下降112th 268 404(113th)
97th Yahoo Japan Corporation 284 特許件数上昇85th 351 613(66th)
98th Toyota Boshoku Co., Ltd. 282 特許件数下降161th 184 626(62th)
98th SCREEN Holdings Co., Ltd. 282 特許件数下降116th 260 389(120th)
100th Asahi Glass Co., Ltd. 281 特許件数下降122th 244 447(95th)
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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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