Inventor
KUWATA CHIYUKI
JP11 patents
⚠️ This page may combine multiple inventors who share the name “KUWATA CHIYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIKON CORP
10 patentsUS6950126B1Sep 27, 2005
Camera capable of communicating with other communication device
NIKON CORP68 citations97
US6643460B2Nov 4, 2003
Camera and focal point detection apparatus
NIKON CORP14 citations83
US5258801ANov 2, 1993
Focus detecting device
NIKON CORP20 citations82
US5410383AApr 25, 1995
Focus detecting device
NIKON CORP18 citations74
US6766112B2Jul 20, 2004
Focal point detection apparatus and focal point detection module
NIKON CORP10 citations72
US8970652B2Mar 3, 2015
Camera capable of communicating with other communication device
NIKON CORP1 citations62
US5659815AAug 19, 1997
Focus detection device
NIKON CORP6 citations62
US4967226AOct 30, 1990
Re-imaging lens for focus state detecting device
NIKON CORP6 citations61
US10116784B2Oct 30, 2018
Camera capable of communicating with other communication device
NIKON CORP0 citations51
US9641786B2May 2, 2017
Camera capable of communicating with other communication device
NIKON CORP0 citations51