Inventor

SUGANUMA YUZI

JP3 patents

Patents

3 patents

US5805125ASep 8, 1998

Portable information processing apparatus and liquid crystal display device

HITACHI LTD33 citations89

US5483253AJan 9, 1996

Portable information processing apparatus and liquid crystal display device

HITACHI LTD21 citations89

US4123851ANov 7, 1978

Clothes drier

HITACHI LTD25 citations76