Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
DY

Daisuke Yamazaki

Fujitsu Limited: 17 patents #1,701 of 24,456Top 7%
Sony: 12 patents #3,691 of 25,231Top 15%
Canon: 12 patents #5,447 of 19,416Top 30%
YEYokogawa Electric: 4 patents #184 of 1,441Top 15%
KAKao: 3 patents #1,053 of 3,221Top 35%
Denso: 2 patents #4,986 of 11,792Top 45%
KCKyoraku Co.: 2 patents #53 of 136Top 40%
MCMitsubishi Chemical: 2 patents #928 of 3,022Top 35%
KCKoha Co.: 1 patents #34 of 58Top 60%
FLFujitsu Semiconductor Limited: 1 patents #612 of 1,301Top 50%
Toyota: 1 patents #15,335 of 26,838Top 60%
NCNkk Co.: 1 patents #579 of 1,173Top 50%
SESeiko Epson: 1 patents #5,551 of 7,774Top 75%
The Yokohama Rubber Co.: 1 patents #666 of 1,136Top 60%
TCToyoda Gosei Co.: 1 patents #1,271 of 2,296Top 60%
JOJapan National Oil: 1 patents #8 of 55Top 15%
YEYokogawa Hokushin Electric: 1 patents #34 of 112Top 35%
Honda Motor Co.: 1 patents #12,035 of 21,052Top 60%
JSJsr: 1 patents #649 of 1,137Top 60%
JCJapan Petroleum Exploration Co.: 1 patents #32 of 93Top 35%
Tokyo, MO: #37 of 223 inventorsTop 20%
Overall (All Time): #36,269 of 4,157,543Top 1%
62 Patents All Time

Issued Patents All Time

Showing 26–50 of 62 patents

Patent #TitleCo-InventorsDate
9137410 Information processing apparatus, method and program for controlling cover sheet and document data transmission in reference with historical data 2015-09-15
9128166 Secondary battery tester, secondary battery testing method, and manufacturing method of secondary battery Tomomi Akutsu, Nobuhiro Tomosada, Atsufumi Kimura, Makoto Kawano, Souichirou Torai +1 more 2015-09-08
9094432 Information processing apparatus, information processing method, program, and power storage apparatus management system Hideki Noma, Tomoyuki Ono, Hiroshi Kawashima, Kayoko Tanaka, Ryoki Honjo +3 more 2015-07-28
9041355 Battery controller, battery control method and program Yoshihito Ishibashi, Shigeru Tajima, Masahiro Suzuki 2015-05-26
9043059 Battery module, electric vehicle, authentication apparatus, and discharging control method for battery module Yoshihito Ishibashi, Shigeru Tajima, Masahiro Suzuki 2015-05-26
9019017 Digitally controlled oscillator and digital PLL including the same Win Chaivipas, Masazumi Marutani 2015-04-28
8982395 Information processing apparatus which issues a predetermined output instruction when a dragged file is dropped on an object 2015-03-17
8913276 Information processing apparatus and method 2014-12-16
8640148 Information processing apparatus, information processing method and storage medium 2014-01-28
8481016 Method for inhibition of potential-dependent cation channel Hiroko Takatoku, Kentaro Kumihashi 2013-07-09
8406357 Filter circuit Kazuhiko Kobayashi, Kazuaki Oishi 2013-03-26
8124208 Multi-layer tube Takehiko Sumi, Tetuaki Eguchi 2012-02-28
8060032 Wireless communication device 2011-11-15
8022754 Demodulation circuit Andrzej Radecki 2011-09-20
7995376 Semiconductor storage device and manufacturing method thereof 2011-08-09
7876161 Amplifier circuit having first amplifying section and second amplifying section 2011-01-25
7855596 Demodulation circuit Kunihiko Gotoh 2010-12-21
7824815 Fuel cell system Toyokazu Baika, Nobuo Watanabe, Nobuyuki Kitamura 2010-11-02
7808331 Current-controlled oscillator Andrzej Radecki 2010-10-05
7804351 Mixer circuit for frequency mixing of differential signals 2010-09-28
7800436 Signal extraction circuit 2010-09-21
7732945 Rectifier circuit Kunihiko Gotoh 2010-06-08
7586716 Regulator with shunt over-current by-pass 2009-09-08
7545879 Demodulation circuit and electronic device Andrzej Radecki 2009-06-09
7524741 Method of forming a low temperature-grown buffer layer, a light emitting element and method of making same, and light emitting device Yasuhisa Ushida, Daisuke Shinoda, Koji Hirata, Yuhei Ikemoto, Naoki Shibata +3 more 2009-04-28