Inventor
TAKAYAMA SHIGEHIKO
JP5 patents
⚠️ This page may combine multiple inventors who share the name “TAKAYAMA SHIGEHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
4 patentsUS5715083AFeb 3, 1998
Screen for liquid crystal projector
HITACHI LTD95 citations93
US4560899ADec 24, 1985
Electron beam focusing lens
HITACHI LTD2 citations61
US5285130AFeb 8, 1994
Electron gun with bi-potential focusing lens and electrostatic deflection plates
HITACHI LTD2 citations58
US4713588ADec 15, 1987
Image pickup tube
HITACHI LTD1 citations49