Inventor
HANMURA HISAO
8 patents
⚠️ This page may combine multiple inventors who share the name “HANMURA HISAO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
7 patentsUS4481511ANov 6, 1984
Matrix display device
HITACHI LTD62 citations94
US4112419ASep 5, 1978
Apparatus for detecting the number of objects
HITACHI LTD53 citations92
US4006790AFeb 8, 1977
Electromagnetic guidance system
HITACHI LTD30 citations81
US4369504AJan 18, 1983
Serial-parallel signal converter
HITACHI LTD26 citations80
US4023135AMay 10, 1977
Apparatus for detecting the number of objects
HITACHI LTD22 citations80
US4233602ANov 11, 1980
Multi-matrix display system having matrix display panel with uncrossed connections on substrates
HITACHI LTD20 citations72
US4079803AMar 21, 1978
Electromagnetic guidance system
HITACHI LTD14 citations71