Inventor
INOUE NOBUYOSHI
JP40 patents
⚠️ This page may combine multiple inventors who share the name “INOUE NOBUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
COPAL CO LTD
24 patentsUS6001465ADec 14, 1999
Light shielding blade for camera made of para-orientation aromatic polyamide film
COPAL CO LTD21 citations92
US4109266AAug 22, 1978
Braking mechanism for focal plane shutters
COPAL CO LTD9 citations74
US3999196ADec 21, 1976
Photographic camera
COPAL CO LTD12 citations74
US4302091ANov 24, 1981
Bound preventing device for focal plane shutters
COPAL CO LTD8 citations73
US4231650ANov 4, 1980
Blade type focal plane shutter
COPAL CO LTD9 citations73
US3947855AMar 30, 1976
Electric shutter means with battery checking circuit
COPAL CO LTD11 citations72
US5258797ANov 2, 1993
Camera shutter device incorporated with lens shifting mechanism
COPAL CO LTD18 citations67
US4295726AOct 20, 1981
Blade type focal plane shutter
COPAL CO LTD3 citations63
US4220409ASep 2, 1980
Focal plane shutter
COPAL CO LTD7 citations63
US4141634AFeb 27, 1979
Light leakage preventing device for focal plane shutters
COPAL CO LTD6 citations63
US4044368AAug 23, 1977
High speed exposure time control means for focal plane shutters
COPAL CO LTD2 citations63
US4024555AMay 17, 1977
Focal plane shutter for cameras
COPAL CO LTD4 citations63
US4225221ASep 30, 1980
Cocking mechanism for electric shutters
COPAL CO LTD4 citations62
US4196996AApr 8, 1980
Shutter for cameras
COPAL CO LTD2 citations62
US4162840AJul 31, 1979
Focal plane shutter
COPAL CO LTD3 citations62
US4047211ASep 6, 1977
Mechanical exposure control means for electric shutters
COPAL CO LTD5 citations62
US5315335AMay 24, 1994
Brake device for focal plane shutter
COPAL CO LTD3 citations54
US4063262ADec 13, 1977
Shutter blade assembly for focal plane shutters
COPAL CO LTD1 citations52
US6502296B2Jan 7, 2003
Method of fabricating a light-shielding blade composed of beryllium-aluminum alloy
COPAL CO LTD1 citations51
US4346974AAug 31, 1982
Light leakage preventing device for reflex cameras
COPAL CO LTD1 citations51
US4075648AFeb 21, 1978
Electric shutter means equipped with a self-timer mechanism
COPAL CO LTD1 citations51
US4051501ASep 27, 1977
Built-in self-timer for cameras
COPAL CO LTD1 citations51
US4447142AMay 8, 1984
Blade type focal plane shutter
COPAL CO LTD1 citations48
US4024556AMay 17, 1977
Signaling arrangement for an electrical shutter
COPAL CO LTD0 citations41
NIDEC COPAL CORP
9 patentsUS6190060B1Feb 20, 2001
Light-shielding blade composed of beryllium-aluminum alloy for camera
NIDEC COPAL CORP6 citations73
US6899473B2May 31, 2005
Focal plane shutter for cameras
NIDEC COPAL CORP8 citations72
US6821033B2Nov 23, 2004
Electromagnetic actuator and shutter device for camera
NIDEC COPAL CORP7 citations64
US7708477B2May 4, 2010
Focal plane shutter for cameras
NIDEC COPAL CORP2 citations62
US7431517B2Oct 7, 2008
Focal plane shutter for cameras
NIDEC COPAL CORP2 citations60
US7708480B2May 4, 2010
Focal plane shutter for digital cameras
NIDEC COPAL CORP6 citations59
US7699544B2Apr 20, 2010
Focal plane shutter for cameras
NIDEC COPAL CORP1 citations51
US7775728B2Aug 17, 2010
Focal plane shutter for cameras
NIDEC COPAL CORP0 citations44
US6709173B2Mar 23, 2004
Focal-plane shutter for camera
NIDEC COPAL CORP0 citations42