Inventor

TOMIOKA YUKIO

3 patents

⚠️ This page may combine multiple inventors who share the name “TOMIOKA YUKIO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HOCHIKI CO

2 patents

US4075628AFeb 21, 1978

Alarm system utilizing cable-tv multi-receiver systems

HOCHIKI CO10 citations71

US3935466AJan 27, 1976

Smoke detector adapted to a smoke sensing apparatus

HOCHIKI CO9 citations68

RIKAGAKU KENKYUJYO

1 patent

US4823368AApr 18, 1989

Open counter for low energy electron detection with suppressed background noise

RIKAGAKU KENKYUJYO8 citations67