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 16, 2021 -

Ranking based on publications issued in 2011.

Patent applications ranking

Patent acquisition ranking

Publication of application in 2011   - update: Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of acquisition in 2011
61th Hitachi Automotive Systems, Ltd. 624 特許件数下降 69th 627 443(72th)
62th Tokyo Electron Limited 621 特許件数上昇 57th 692 739(41th)
63th Toshiba Tech Co., Ltd. 604 特許件数下降 137th 371 310(118th)
64th Hitachi Chemical Co., Ltd. 593 特許件数下降 75th 592 409(79th)
65th Sankyo Co., Ltd. 589 特許件数下降 87th 547 865(32th)
66th Nippon Seiko Co., Ltd. 579 特許件数上昇 60th 668 404(83th)
67th Sumitomo Wiring Systems, Ltd. 574 特許件数下降 96th 491 190(192th)
68th Yokogawa Electric Corporation 573 特許件数上昇 65th 641 331(102th)
69th TOTO Corporation 569 特許件数上昇 61th 665 232(155th)
69th Mitsubishi Materials Corporation 569 特許件数下降 79th 576 422(76th)
71th National Institute of Advanced Industrial Science and Technology 562 特許件数上昇 68th 632 824(35th)
72th Yamaha Corporation 547 特許件数上昇 52th 762 545(58th)
73th Konica Minolta Holdings, Inc. 546 特許件数上昇 58th 682 443(72th)
74th Yokohama Rubber Co., Ltd. 545 特許件数下降 77th 582 453(70th)
75th Fujikura Ltd. 534 特許件数下降 93th 529 318(114th)
75th Aisin Seiki Co., Ltd. 534 特許件数上昇 62th 652 471(68th)
77th Suzuki Corporation 533 特許件数下降 152th 328 191(191th)
78th Seiko Instruments Inc. 528 特許件数下降 100th 480 400(86th)
79th Showa Denko Co., Ltd. 513 特許件数下降 84th 554 379(88th)
80th Shimadzu Corporation 506 特許件数上昇 78th 581 534(60th)

Patent applications ranking

Patent acquisition ranking

Registered in 2011   - Update:Sep 16, 2021 -

RankingApplicantnumberlast year rankinglast year numbernumber of aplications in 2011
81th Yoshino Industry Co., Ltd. 406 特許件数下降84th 337 366(123th)
82th Yanmar Co., Ltd. 405 特許件数上昇57th 439 476(84th)
83th Nippon Seiko Co., Ltd. 404 特許件数下降99th 298 579(66th)
83th LG Electronics Incorporated 404 特許件数下降113th 272 209(205th)
85th Thomson licensing 401 特許件数下降120th 260 308(147th)
86th JTEKT Corporation 400 特許件数上昇76th 375 656(58th)
86th Seiko Instruments Inc. 400 特許件数下降106th 285 528(78th)
88th Showa Denko Co., Ltd. 379 特許件数下降136th 228 513(79th)
89th Oki Electric Industry Co., Ltd. 376 特許件数上昇86th 330 419(106th)
90th KDDI CORPORATION 373 特許件数下降164th 196 368(120th)
91th JSR Corporation 368 特許件数下降138th 225 382(115th)
91th Telefon Acty Bora Get Elm Ericson (Pubble) 368 特許件数上昇90th 315 371(118th)
93th Japan Science and Technology Agency 367 特許件数上昇70th 407 140(287th)
94th Toyota Central Research Institute Co., Ltd. 366 特許件数下降115th 270 434(103th)
95th Hitachi Kokusai Electric Co., Ltd. 357 特許件数上昇61th 424 687(53th)
95th Yamaha Motor Co., Ltd. 357 特許件数下降108th 279 127(312th)
97th Toyobo Co., Ltd. 354 特許件数上昇81th 347 412(108th)
98th Hitachi High-Technologies Corporation 350 特許件数上昇95th 307 689(52th)
99th Mitsui Chemicals, Inc. 344 特許件数上昇82th 342 247(179th)
100th Sumitomo Metal Industries, Ltd. 337 特許件数上昇79th 350 370(119th)
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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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