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
121th Toshiba Elevator Co., Ltd. 367 特許件数下降 160th 313 202(177th)
121th Toshiba Lighting & Technology Corporation 367 特許件数下降 127th 391 118(291th)
123th Yoshino Industry Co., Ltd. 366 特許件数下降 134th 378 406(81th)
124th Microsoft corporation 365 特許件数上昇 113th 422 648(46th)
125th Fuji Electric Co., Ltd. 360 - 318(114th)
126th International Business Machines Corporation 355 特許件数上昇 76th 585 462(69th)
127th Hitachi Consumer Electronics Co., Ltd. 353 特許件数下降 782th 45 49(622th)
128th Samsung Mobile Display Stock Company 348 特許件数下降 293th 159 193(188th)
129th Auto Network Technology Laboratory Co., Ltd. 340 特許件数下降 154th 323 156(229th)
130th Oki Data Co., Ltd. 336 特許件数上昇 127th 391 280(128th)
131th Isuzu Motors Limited 333 特許件数下降 260th 185 164(217th)
132th Nippon Special Ceramics Co., Ltd. 331 特許件数下降 139th 368 413(78th)
132th Hitachi Displays Co., Ltd. 331 特許件数上昇 115th 417 151(236th)
134th Shimizu Construction Co., Ltd. 330 特許件数下降 180th 285 217(165th)
135th Pioneer Corporation 329 特許件数上昇 66th 638 546(57th)
136th E-I Dupont Do Nemours & Company 326 特許件数上昇 131th 386 210(171th)
137th Newgin Co., Ltd. 325 特許件数下降 170th 295 272(135th)
138th Robert Botschyu Gezershyaft Mitt Bethile Renktel Haftungu 324 特許件数上昇 111th 436 502(63th)
139th Samsung Electro-Mechanics Company Limited. 323 特許件数下降 455th 94 141(246th)
140th Hitachi Construction Machinery Co., Ltd. 320 特許件数下降 145th 351 233(153th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Sep 22, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
61th Sanyo Bussan Co., Ltd. 533 特許件数下降63th 423 752(47th)
62th Chugoku Electric Power Co., Inc. 506 特許件数下降92th 314 858(43th)
63th Robert Botschyu Gezershyaft Mitt Bethile Renktel Haftungu 502 特許件数上昇50th 494 324(138th)
64th General Electric Company 501 特許件数下降69th 408 891(40th)
65th Yazaki Corporation 489 特許件数下降74th 390 918(38th)
66th Sekisui Chemical Co., Ltd. 484 特許件数上昇58th 434 708(50th)
67th Shin-Etsu Chemical Co., Ltd. 474 特許件数下降72th 394 416(107th)
68th Aisin Seiki Co., Ltd. 471 特許件数上昇59th 430 534(75th)
69th International Business Machines Corporation 462 特許件数下降71th 397 355(126th)
70th Yokohama Rubber Co., Ltd. 453 特許件数上昇45th 539 545(74th)
71th Kubota Corporation 444 特許件数上昇66th 415 462(94th)
72th Konica Minolta Holdings, Inc. 443 特許件数上昇68th 409 546(73th)
72th Hitachi Automotive Systems, Ltd. 443 特許件数下降75th 381 624(61th)
74th NTN Corporation 423 特許件数下降102th 293 656(58th)
74th Fuji Heavy Industries Ltd. 423 特許件数上昇60th 425 271(163th)
76th Mitsubishi Materials Corporation 422 特許件数下降102th 293 569(69th)
77th DIC Corporation 420 特許件数下降83th 338 316(143th)
78th Nippon Special Ceramics Co., Ltd. 413 特許件数上昇77th 365 331(132th)
79th Hitachi Chemical Co., Ltd. 409 特許件数下降93th 311 593(64th)
80th Sumitomo Rubber Industries, Ltd. 408 特許件数上昇56th 442 462(94th)
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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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