Inventor

TOJO TOSHIHIKO

2 patents

Patents

2 patents

US4759612AJul 26, 1988

Twisted nematic type liquid crystal display device having a color polarizer to provide an achromatic or colorless background

HITACHI LTD78 citations93

US4096559AJun 20, 1978

Power supply circuit

HITACHI LTD7 citations69