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

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2012 Patent Ranking in Japan

- Update: Jul 29, 2021 -

Ranking based on publications issued in 2012.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2012   - update: Jul 29, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2012
81th Hitachi Cable Ltd. 527 特許件数下降 101th 441 229(168th)
82th Furukawa Electric Co., Ltd. 519 特許件数下降 87th 472 626(57th)
83th National Institute of Advanced Industrial Science and Technology 517 特許件数上昇 71th 562 960(31th)
84th Samsung Electronics Co., Ltd. 516 特許件数上昇 57th 657 952(32th)
85th Toyota Industries Corporation 514 特許件数下降 109th 410 255(151th)
86th Tokai Rika Electric Co., Ltd. 513 特許件数下降 96th 460 184(216th)
87th Aisin AW Co., Ltd. 510 特許件数下降 105th 423 447(88th)
88th Iseki Agricultural Machinery Co., Ltd. 504 特許件数上昇 83th 483 426(96th)
88th Sumitomo Bakelite Co., Ltd. 504 特許件数変わらず 88th 470 283(139th)
90th Mitsubishi Materials Corporation 503 特許件数上昇 69th 569 462(83th)
91th Seiko Instruments Inc. 502 特許件数上昇 78th 528 435(91th)
92th Sammy Corporation 495 特許件数上昇 89th 469 647(55th)
93th BASF Society, Europe 494 特許件数下降 97th 459 287(136th)
93th Kaneka Corporation 494 特許件数上昇 85th 475 415(100th)
95th Kubota Corporation 488 特許件数上昇 94th 462 558(67th)
96th Sofia Co., Ltd. 480 特許件数下降 141th 318 288(135th)
97th Shimadzu Corporation 479 特許件数上昇 80th 506 511(74th)
98th Toyota Boshoku Co., Ltd. 478 特許件数下降 102th 437 241(156th)
99th Terumo Corporation 462 特許件数下降 113th 386 221(175th)
99th Hitachi Construction Machinery Co., Ltd. 462 特許件数下降 140th 320 268(145th)

Patent applications ranking

Patent acquisition ranking

Registered in 2012   - Update:Jul 29, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2012
141th Daio Paper Co., Ltd. 282 特許件数下降150th 236 283(165th)
142th Kyocera Mita Co., Ltd. 280 特許件数上昇59th 541 416(111th)
143th Fuji Corporation 278 特許件数変わらず143th 254 298(154th)
144th Mitsubishi Motors Corporation 276 特許件数下降146th 240 433(107th)
145th Hitachi Construction Machinery Co., Ltd. 268 特許件数下降153th 233 462(99th)
146th Clarion Co., Ltd. 267 特許件数上昇125th 285 203(224th)
147th Lintec Co., Ltd. 263 特許件数下降192th 190 284(163th)
148th Alcatel-Lucent USA Inc. 262 特許件数下降172th 209 57(588th)
149th Sumitomo Wiring Systems, Ltd. 261 特許件数下降192th 190 625(63th)
150th LIXIL Corporation 259 特許件数下降274th 127 254(180th)
151th Toyota Industries Corporation 255 特許件数上昇144th 248 514(85th)
152th Toyo Seikan Co., Ltd. 254 特許件数上昇150th 236 109(380th)
153th Newgin Co., Ltd. 253 特許件数上昇135th 272 355(131th)
154th Fuji Electric Retail Systems Co., Ltd. 252 特許件数下降220th 163 165(259th)
155th Ube Industries, Ltd. 245 特許件数下降208th 172 233(191th)
156th Toyota Boshoku Co., Ltd. 241 特許件数下降201th 180 478(98th)
157th Universal Entertainment Inc. 240 特許件数下降185th 194 190(231th)
158th Alpine Co., Ltd. 239 特許件数上昇148th 238 237(187th)
159th Oki Data Co., Ltd. 238 特許件数上昇128th 280 307(148th)
160th Hitachi Medical Co., Ltd. 237 特許件数上昇119th 306 237(187th)
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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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