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

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2011 Patent Ranking in Japan

- Update: Sep 22, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2011
101th Hitachi Cable Ltd. 441 特許件数下降 109th 445 187(195th)
102th Toyota Boshoku Co., Ltd. 437 特許件数上昇 90th 541 180(201th)
103th Toyota Central Research Institute Co., Ltd. 434 特許件数上昇 88th 544 366(94th)
104th Disco Co., Ltd. 429 特許件数下降 148th 338 202(177th)
105th Aisin AW Co., Ltd. 423 特許件数上昇 91th 535 324(108th)
106th Oki Electric Industry Co., Ltd. 419 特許件数上昇 63th 651 376(89th)
107th Shin-Etsu Chemical Co., Ltd. 416 特許件数下降 112th 429 474(67th)
108th Toyobo Co., Ltd. 412 特許件数下降 133th 379 354(97th)
109th Toyota Industries Corporation 410 特許件数上昇 102th 469 248(144th)
110th Elpida Memory Co., Ltd. 409 特許件数下降 141th 357 86(379th)
111th Daiichi Shokai Co., Ltd. 405 特許件数上昇 74th 600 278(131th)
112th Alps Electric Co., Ltd. 391 特許件数上昇 64th 649 181(199th)
113th Terumo Corporation 386 特許件数下降 188th 267 233(153th)
113th Toyoda Gosei Co., Ltd. 386 特許件数上昇 104th 464 220(163th)
115th JSR Corporation 382 特許件数上昇 88th 544 368(91th)
116th Mitsubishi Rayon Co., Ltd. 375 特許件数下降 119th 410 282(126th)
117th Murata Machinery Co., Ltd. 372 特許件数上昇 107th 454 221(162th)
118th Telefon Acty Bora Get Elm Ericson (Pubble) 371 特許件数上昇 108th 450 368(91th)
119th Sumitomo Metal Industries, Ltd. 370 特許件数下降 146th 349 337(100th)
120th KDDI CORPORATION 368 特許件数上昇 117th 414 373(90th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
101th Xerox Corporation 332 特許件数下降132th 241 254(172th)
102th Iseki Agricultural Machinery Co., Ltd. 331 特許件数上昇94th 309 483(83th)
102th Olympus Medical Systems Co., Ltd. 331 特許件数下降225th 140 69(516th)
102th Yokogawa Electric Corporation 331 特許件数下降161th 202 573(68th)
105th OMRON Corporation 330 特許件数下降121th 258 249(178th)
106th Yaskawa Electric Co., Ltd. 329 特許件数下降136th 228 273(160th)
107th Sumitomo Bakelite Co., Ltd. 328 特許件数下降116th 265 470(88th)
108th Kaneka Corporation 324 特許件数下降110th 276 475(85th)
108th Aisin AW Co., Ltd. 324 特許件数上昇96th 306 423(105th)
110th Mitsubishi Chemical Co., Ltd. 322 特許件数上昇88th 320 465(92th)
110th IHI Corporation 322 特許件数上昇67th 411 839(44th)
110th Funai Electric Co., Ltd. 322 特許件数上昇77th 365 468(90th)
113th Hitachi Metals Co., Ltd. 321 特許件数下降126th 248 175(242th)
114th Asahi Kasei Chemicals Corporation 318 特許件数上昇104th 289 302(150th)
114th Fujikura Ltd. 318 特許件数上昇112th 274 534(75th)
114th Fuji Electric Co., Ltd. 318 - 360(125th)
117th Sofia Co., Ltd. 312 特許件数下降147th 216 318(141th)
118th Toshiba Tech Co., Ltd. 310 特許件数下降133th 235 604(63th)
119th Hitachi Medical Co., Ltd. 306 特許件数下降142th 218 218(196th)
120th Asahi Glass Co., Ltd. 297 特許件数下降135th 232 449(99th)
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※ In order to calculate an accurate ranking, joint applications are totaled as the application of the first applicant.

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