Inventor
NUMNUAL PHICHET
TH11 patents
⚠️ This page may combine multiple inventors who share the name “NUMNUAL PHICHET”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SEIKO PRECISION KK
10 patentsUS7338222B2Mar 4, 2008
Aperture apparatus
SEIKO PRECISION KK7 citations72
US7762732B2Jul 27, 2010
Light quantity control device
SEIKO PRECISION KK2 citations61
US7658558B2Feb 9, 2010
Shutter and optical apparatus having the same apparatus
SEIKO PRECISION KK2 citations60
US7441966B2Oct 28, 2008
Shutter and optical apparatus having the same
SEIKO PRECISION KK2 citations60
US8047733B2Nov 1, 2011
Blade drive device
SEIKO PRECISION KK2 citations55
US8366331B2Feb 5, 2013
Blade driving device and optical apparatus
SEIKO PRECISION KK0 citations51
US7955009B2Jun 7, 2011
Sector blade driving apparatus
SEIKO PRECISION KK0 citations51
US7845866B2Dec 7, 2010
Light quantity control device
SEIKO PRECISION KK0 citations51
US8368989B2Feb 5, 2013
Light amount adjusting device and optical device
SEIKO PRECISION KK0 citations48
US7965432B2Jun 21, 2011
Light quantity control device
SEIKO PRECISION KK0 citations40