Inventor
HAGIUDA NOBUYOSHI
JP38 patents
⚠️ This page may combine multiple inventors who share the name “HAGIUDA NOBUYOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKON CORP
35 patentsUS5953008ASep 14, 1999
Source file editing apparatus
NIKON CORP64 citations96
US5538807AJul 23, 1996
Vent valve for an amphibious equipment having a battery housing
NIKON CORP70 citations96
US6088542AJul 11, 2000
Housing for camera flash control components and circuitry
NIKON CORP59 citations94
US5794082AAug 11, 1998
Electronic flash device with slave emission function
NIKON CORP20 citations93
US6798986B2Sep 28, 2004
Slave flash controlling device and slave flash device
NIKON CORP39 citations92
US5594314AJan 14, 1997
Secondary battery discharge adaptor
NIKON CORP32 citations92
US5571633ANov 5, 1996
Vent valve for an amphibious equipment having a battery housing
NIKON CORP19 citations92
US6614999B2Sep 2, 2003
Detachable flash device for camera
NIKON CORP20 citations91
US6804461B1Oct 12, 2004
Flash apparatus and auxiliary battery apparatus
NIKON CORP17 citations82
US5592257AJan 7, 1997
Electronic flash device with slave emission function
NIKON CORP8 citations74
US5172031ADec 15, 1992
Hermetically sealed type electronic flash device
NIKON CORP16 citations74
US5111233AMay 5, 1992
Electronic flashing device
NIKON CORP17 citations74
US5075714ADec 24, 1991
Electronic flash apparatus
NIKON CORP10 citations74
US5063403ANov 5, 1991
Electronic flash apparatus for camera
NIKON CORP7 citations74
US5040007AAug 13, 1991
Electronic flashlight apparatus
NIKON CORP18 citations74
US5752102AMay 12, 1998
Electronic flashing device
NIKON CORP8 citations73
US5724620AMar 3, 1998
Wireless light-amplifying strobe system and strobe device usable with the system
NIKON CORP13 citations73
US5640622AJun 17, 1997
Electronic flash apparatus of a camera
NIKON CORP7 citations73
US5266990ANov 30, 1993
Electronic flash device
NIKON CORP10 citations73
US5239336AAug 24, 1993
Camera and system of camera and electronic flash device
NIKON CORP8 citations73
US4804991AFeb 14, 1989
Auto focusing light device
NIKON CORP15 citations73
US5878291AMar 2, 1999
Variable illuminating angle mechanism for a flash unit
NIKON CORP8 citations72
US5630183AMay 13, 1997
Camera accessory mounting and fixing device
NIKON CORP7 citations72
US5371359ADec 6, 1994
Water-proof optical switching device for controlling flash light emission
NIKON CORP14 citations70
US5146250ASep 8, 1992
External power source for electronic flash
NIKON CORP5 citations63
US5027039AJun 25, 1991
Electronic flash apparatus
NIKON CORP5 citations63
US4996550AFeb 26, 1991
Shutter speed control device
NIKON CORP3 citations63
US5579068ANov 26, 1996
Electronic flash apparatus of a camera
NIKON CORP3 citations62
US5483319AJan 9, 1996
Camera capable of photographing with flash
NIKON CORP3 citations62
US6654558B2Nov 25, 2003
Electric flash and connector
NIKON CORP3 citations60
US6546204B2Apr 8, 2003
Device and camera accessory mounted on accessory shoe
NIKON CORP2 citations60
US5218398AJun 8, 1993
Exposure amount indicator
NIKON CORP1 citations52
US5608476AMar 4, 1997
Flash bracket with grip
NIKON CORP0 citations42
US5585987ADec 17, 1996
Camera system including electronic flash device with slave emission function
NIKON CORP0 citations42
US4924252AMay 8, 1990
Electronic flash device for camera
NIKON CORP0 citations42