Inventor

NAMIOKA KENTA

9 patents

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

FUJI PHOTO FILM CO LTD

5 patents

US5686809ANov 11, 1997

COPAL CO LTD

3 patents

US3947855AMar 30, 1976

Electric shutter means with battery checking circuit

COPAL CO LTD11 citations72

US4258990AMar 31, 1981

Program type electric shutter provided with exposure warning indicating device

COPAL CO LTD5 citations59

US4273429AJun 16, 1981

Electric shutter device provided with an electric self-timer

COPAL CO LTD1 citations48

JAPAN A C R CO LTD

1 patent

US6597268B2Jul 22, 2003

Electromagnetic device and circuit for driving the same

JAPAN A C R CO LTD0 citations23

NAMIOKA KENTA

FUJI PHOTO FILM CO LTD

Combination solar and external battery powered camera battery charger

Foldable optical apparatus

Electronic copying machine

Overhead projector