IY

Ikuhiro Yamaguchi

Casio Computer Co.: 10 patents #228 of 1,970Top 15%
Overall (All Time): #516,551 of 4,157,543Top 15%
10
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8362980 Display device and associated drive control method Manabu Takei, Tomoyuki Shirasaki, Tsuyoshi Ozaki, Jun Ogura 2013-01-29
8178828 Photo-sensing device, photosensor, and display device 2012-05-15
7928932 Display element drive circuit and display apparatus Manabu Takei 2011-04-19
7898507 Display device and associated drive control method Manabu Takei, Tomoyuki Shirasaki, Tsuyoshi Ozaki, Jun Ogura 2011-03-01
7851836 Thin-film transistor type photosensor Hiroshi Matsumoto, Hirokazu Kobayashi 2010-12-14
7795621 Thin film transistor panel Manabu Takei, Motohiko Yoshida 2010-09-14
7733320 Shift register circuit and drive control apparatus Katsuhiko Morosawa 2010-06-08
7385224 Thin film transistor having an etching protection film and manufacturing method thereof Hiromitsu Ishii, Hitoshi Hokari, Motohiko Yoshida 2008-06-10
6377322 Liquid crystal display device having spontaneous polarization and no compensating capacitors Hiromitsu Ishii 2002-04-23
5041200 Method of manufacturing crystalline thin-film of rare-earth compounds Hiromitsu Ishii, Tsuneharu Takeda, Kyuya Baba 1991-08-20