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

Hidekazu Kikuchi

Sony: 61 patents #317 of 25,231Top 2%
OCOki Electric Industry Co.: 9 patents #158 of 2,807Top 6%
LCLapis Semiconductor Co.: 6 patents #32 of 349Top 10%
Rohm Co.: 3 patents #810 of 2,292Top 40%
NINikon: 3 patents #1,048 of 2,493Top 45%
OCOki Semiconductor Co.: 2 patents #109 of 526Top 25%
RCRiken Vitamin Co.: 1 patents #11 of 53Top 25%
Fujitsu Limited: 1 patents #14,843 of 24,456Top 65%
SLSaturn Licensing: 1 patents #180 of 329Top 55%
SNSendai Nikon: 1 patents #1 of 13Top 8%
MCMurata Manufacturing Co.: 1 patents #3,462 of 5,295Top 70%
Overall (All Time): #18,847 of 4,157,543Top 1%
88 Patents All Time

Issued Patents All Time

Showing 51–75 of 88 patents

Patent #TitleCo-InventorsDate
8340138 Interface circuit Gen Ichimura, Yasuhisa Nakajima 2012-12-25
8284887 Clock data recovery circuit and multiplied-frequency clock generation circuit Hideo Morohashi, Tomokazu Tanaka 2012-10-09
8271698 Communication system, transmitter, receiver, communication method, program, and communication cable Yasuhisa Nakajima 2012-09-18
8266335 Video display device, method of displaying connectors, transmission-line state detection device, transmission line-state detection method and semiconductor integrated circuit Masaki Kitano 2012-09-11
8260955 Interface circuit for transmitting and receiving digital signals between devices Gen Ichimura, Yasuhisa Nakajima 2012-09-04
8243204 Communication system, transmitter, receiver, communication method, program, and communication cable Yasuhisa Nakajima 2012-08-14
8218706 Communication system, receiving apparatus, and receiving method Yoshihiro Komatsu, Masahiro Segami 2012-07-10
8178421 Method of fabricating semiconductor device 2012-05-15
8000355 Interface circuit Gen Ichimura, Yasuhisa Nakajima 2011-08-16
7982538 Differential output circuit and communication device Gen Ichimura, Yukihisa Kinugasa 2011-07-19
7936401 Communication system, transmitter, receiver, communication method, program, and communication cable Yasuhisa Nakajima 2011-05-03
7911244 Differential drive circuit and communication device Gen Ichimura, Miho Ozawa 2011-03-22
7822143 Systems and method for transfering digital data and transfering parallel digital data in a serial data stream including clock information 2010-10-26
7586181 Semiconductor device and method for manufacturing 2009-09-08
7539712 Program, program construction method, storage medium, program construction system, and terminal device Isami Kawabata, Ryutaro Asari, Motoyuki Osugi, Sunao Tomita 2009-05-26
7420857 Semiconductor integrated circuit and leak current reducing method Makoto Hirota 2008-09-02
7418038 Data receiving device 2008-08-26
6906790 Reticle manipulators and related methods for conveying thin, circular reticles as used in charged-particle-beam microlithography Akihiro Yamamoto 2005-06-14
6900878 Reticle-holding pods and methods for holding thin, circular reticles, and reticle-handling systems utilizing same Yukiharu Okubo 2005-05-31
6885437 Mask exchanging method and exposure apparatus Kenji Nishi, Katsunobu Ogura 2005-04-26
6842886 Basic cell of gate array semiconductor device, gate array semiconductor device, and layout method for gate array semiconductor device Kenji Arai 2005-01-11
6646312 Semiconductor memory device with bit lines having reduced cross-talk 2003-11-11
6559892 Video signal transmitter 2003-05-06
6518092 Semiconductor device and method for manufacturing 2003-02-11
6385214 Signal multiplexing circuit Norihito Suzuki 2002-05-07