Inventor
OHTA MASAKUNI
JP4 patents
Patents
4 patentsUS6804461B1Oct 12, 2004
Flash apparatus and auxiliary battery apparatus
NIKON CORP17 citations82
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
US6546204B2Apr 8, 2003
Device and camera accessory mounted on accessory shoe
NIKON CORP2 citations60