YI

Yoji Ishikawa

SO Sony: 3 patents #10,744 of 25,231Top 45%
AK Asahi Kasei Kabushiki Kaisha: 2 patents #302 of 1,220Top 25%
Overall (All Time): #1,033,341 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
7272561 Speech recognition device and speech recognition method Toshiyuki Miyazaki 2007-09-18
6310913 Circuit and method for modulating pulse width 2001-10-30
5537152 Television receiver for displaying registered broadcast channels in display segements and a channel selector having similar segments 1996-07-16
5315392 Apparatus for display and selection of available television channels Takashi Otani 1994-05-24
4759123 Method and apparatus for producing electronic devices which each include a memory Masuaki Ohta, Haruki Shinoda 1988-07-26