Inventor
AOYAMA NAOFUMI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “AOYAMA NAOFUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
8 patentsUS5123077AJun 16, 1992
Light source device
HITACHI LTD151 citations95
US5064276ANov 12, 1991
Light source for planar illumination in liquid crystal device
HITACHI LTD57 citations93
US4764766AAug 16, 1988
Method for driving and liquid crystal display device including dot matrix display part and fixed pattern display port
HITACHI LTD44 citations91
US4702560AOct 27, 1987
Liquid crystal display device
HITACHI LTD28 citations90
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
US4414545ANov 8, 1983
Memory circuit for generating liquid crystal display characters
HITACHI LTD15 citations72
US4701025AOct 20, 1987
Liquid crystal display device with driving method to eliminate blur due to frequency dependence
HITACHI LTD5 citations60