Inventor
KOYAMA ATSUSHI
JP29 patents
⚠️ This page may combine multiple inventors who share the name “KOYAMA ATSUSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
8 patentsUS7085485B2Aug 1, 2006
Intermediate adapter and camera system
CANON KK18 citations84
US7420748B2Sep 2, 2008
Lens apparatus and optical apparatus
CANON KK7 citations74
US7118295B2Oct 10, 2006
Interchangeable lens, interchangeable lens system and camera system
CANON KK7 citations74
US7050243B2May 23, 2006
Lens apparatus, camera system, and camera
CANON KK2 citations63
US6529337B2Mar 4, 2003
Image blur correction apparatus
CANON KK2 citations63
US8743267B2Jun 3, 2014
Optical apparatus for calculating an object distance
CANON KK2 citations60
US9213170B2Dec 15, 2015
Lens barrel and optical apparatus
CANON KK1 citations52
US9565352B2Feb 7, 2017
Optical apparatus
CANON KK0 citations39
TDK CORP
7 patentsUS7044726B2May 16, 2006
Mold component and mold assembly
TDK CORP16 citations82
US5648105AJul 15, 1997
Apparatus for making a plurality of optical record disc subtrates
TDK CORP16 citations80
US5458821AOct 17, 1995
Method of making a plurality of optical record disc substrates
TDK CORP9 citations71
US7186109B2Mar 6, 2007
Stamper holder, mold component, and mold assembly
TDK CORP9 citations70
US7458088B2Nov 25, 2008
Intermediate for optical recording medium and method of manufacturing the optical recording medium
TDK CORP5 citations62
US7138165B2Nov 21, 2006
Intermediate for optical recording medium, mold, molding apparatus, and method of manufacturing optical recording medium
TDK CORP2 citations61
US7989099B2Aug 2, 2011
Information medium substrate and information medium
TDK CORP0 citations34
KOYAMA ATSUSHI
2 patentsSATO SHIGEKI
2 patentsUS8462216B2Jun 11, 2013
Optical apparatus and camera system having a function of moving a focus lens in an optical axis direction to reduce focus shake generated in the optical axis direction
SATO SHIGEKI4 citations62
US8259182B2Sep 4, 2012
Optical apparatus and camera system having a function of moving a focus lens in an optical axis direction to reduce focus shake generated in the optical axis direction
SATO SHIGEKI2 citations62