Inventor
YOSHIKAWA MUNETOSHI
JP5 patents
⚠️ This page may combine multiple inventors who share the name “YOSHIKAWA MUNETOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON DENSHI KK
4 patentsUS9588401B2Mar 7, 2017
Fiber-reinforced laminate, shutter device and camera
CANON DENSHI KK3 citations65
US7295391B1Nov 13, 2007
ND filter for aperture device and aperture device comprising ND filter
CANON DENSHI KK1 citations50
US10807343B2Oct 20, 2020
Fiber reinforced plastic body, shutter device and optical apparatus
CANON DENSHI KK0 citations47
US10493717B2Dec 3, 2019
Fiber reinforced laminate, shutter device and optical apparatus
CANON DENSHI KK0 citations47