Inventor
AKUTSU HIDEZO
JP4 patents
⚠️ This page may combine multiple inventors who share the name “AKUTSU HIDEZO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MATSUSHITA ELECTRONICS CORP
3 patentsUS4047069ASep 6, 1977
High-pressure mercury-vapor lamp having a plural phosphor coating
MATSUSHITA ELECTRONICS CORP20 citations79
US4109175AAug 22, 1978
High pressure sodium vapor discharge lamp
MATSUSHITA ELECTRONICS CORP7 citations70
US4326148AApr 20, 1982
Gas discharge display device
MATSUSHITA ELECTRONICS CORP3 citations60