Inventor
OYAMADA OUICHI
JP5 patents
Patents
5 patentsUS6845239B1Jan 18, 2005
Positioning system and position calculating method in mobile communication system
KOKUSAI ELECTRIC CO LTD55 citations95
US5617333AApr 1, 1997
Method and apparatus for transmission of image data
KOKUSAI ELECTRIC CO LTD186 citations93
US5809231ASep 15, 1998
Image transmission system
KOKUSAI ELECTRIC CO LTD46 citations91
US5832123ANov 3, 1998
Method and apparatus for producing an enhanced two-grayscale image
KOKUSAI ELECTRIC CO LTD20 citations90
US6332001B1Dec 18, 2001
Method of coding image data
KOKUSAI ELECTRIC CO LTD8 citations65