Inventor
OHNO YOSHIMI
JP24 patents
⚠️ This page may combine multiple inventors who share the name “OHNO YOSHIMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
23 patentsUS5682563AOct 28, 1997
Camera which displays information to a user corresponding to a message imprinted on film
RICOH KK63 citations95
US5309190AMay 3, 1994
Camera having blurring movement correction mechanism
RICOH KK66 citations94
US5192964AMar 9, 1993
Camera having blurring movement correction mechanism
RICOH KK92 citations94
US6628893B2Sep 30, 2003
DC motor rotation control apparatus
RICOH KK36 citations92
US6617816B2Sep 9, 2003
DC motor rotation detecting apparatus and DC motor rotation control apparatus
RICOH KK34 citations92
US5293034AMar 8, 1994
Focus state detection device
RICOH KK28 citations92
US5270755ADec 14, 1993
Trimming information recordable camera
RICOH KK41 citations92
US5192860AMar 9, 1993
Focus state detection device
RICOH KK39 citations92
US5150143ASep 22, 1992
Trimming information recordable camera
RICOH KK43 citations92
US4881799ANov 21, 1989
Varifocal lens device
RICOH KK47 citations92
US4825237AApr 25, 1989
Automatic focusing device for use in a camera
RICOH KK27 citations92
US4733264AMar 22, 1988
Charge-coupled device for automatic focusing and camera shake detector using such charge-coupled device
RICOH KK25 citations92
US6570350B2May 27, 2003
DC motor rotation detecting apparatus and DC motor rotation control apparatus
RICOH KK15 citations84
US4763154AAug 9, 1988
Focus detecting device and image signal amplifier circuit therefor
RICOH KK21 citations82
US4861146AAug 29, 1989
Variable focal lens device
RICOH KK18 citations73
US4831405AMay 16, 1989
Auto-focus arithmetic device
RICOH KK7 citations73
US4818921AApr 4, 1989
Apparatus for controlling a motor in a camera
RICOH KK7 citations73
US4777505AOct 11, 1988
Automatic focusing control system
RICOH KK12 citations73
US4561747ADec 31, 1985
Auto-focusing method
RICOH KK14 citations73
US4498754AFeb 12, 1985
Single lens reflex camera
RICOH KK9 citations72
US7307368B2Dec 11, 2007
DC motor
RICOH KK6 citations63
US4605295AAug 12, 1986
Single lens reflex camera
RICOH KK5 citations61
US4960986AOct 2, 1990
Device and method for detecting a focusing state with reliability checking
RICOH KK1 citations51