P

Inventor

YAMADA SADAO

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

CANON KK

3 patents
US3982254ASep 21, 1976

Digital indication system for a camera

CANON KK15 citations73
US4139289AFeb 13, 1979

Exposure computation circuit

CANON KK9 citations72
US4243308AJan 6, 1981

Exposure computation circuit

CANON KK4 citations61

FUJI PHOTO FILM CO LTD

1 patent
US4683048AJul 28, 1987

Method of manufacturing ion selective electrode pair

FUJI PHOTO FILM CO LTD36 citations92

SANKYO SEIKI SEISAKUSHO KK

1 patent
US4887345ADec 19, 1989

Turret apparatus

SANKYO SEIKI SEISAKUSHO KK21 citations78

AICHI MACHINE IND

1 patent
US9869234B2Jan 16, 2018

Structure for retaining temperature sensing device and internal combustion engine provided with same

AICHI MACHINE IND0 citations36