Inventor
OGAWA TETSUJI
JP14 patents
⚠️ This page may combine multiple inventors who share the name “OGAWA TETSUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
7 patentsUS6327375B1Dec 4, 2001
Ophthalmologic phototaking apparatus
CANON KK24 citations92
US6244710B1Jun 12, 2001
Ophthalmogical photographing apparatus
CANON KK30 citations92
US6158864ADec 12, 2000
Apparatus for phototaking the image of an eye comprising systems for converting an image signal from an image pickup element into animated-picture-display and digital-image signals
CANON KK45 citations92
US5530494AJun 25, 1996
Opthalmic photographing apparatus having photographic light amount correction input means
CANON KK48 citations92
US7488071B2Feb 10, 2009
Ophthalmologic image recording apparatus, ophthalmologic image recording method, and ophthalmologic image recording program
CANON KK8 citations83
US7237895B2Jul 3, 2007
Ophthalmologic apparatus
CANON KK2 citations62
US6644809B2Nov 11, 2003
Ophthalmologic apparatus and control method thereof
CANON KK3 citations62
HITACHI LTD
5 patentsUS5584041ADec 10, 1996
Channel apparatus having a plurality of channels capable of being operated either in parallel mode or in separate mode
HITACHI LTD37 citations92
US4858108AAug 15, 1989
Priority control architecture for input/output operation
HITACHI LTD48 citations92
US4922410AMay 1, 1990
Input/output system capable of allotting addresses to a plurality of input/output devices
HITACHI LTD22 citations81
US4788638ANov 29, 1988
Data transfer apparatus between input/output devices and main storage with channel devices being of a concentrated type and stand-alone type
HITACHI LTD16 citations70
US5581789ADec 3, 1996
Data transfer system
HITACHI LTD6 citations62