Inventor
KUROSAWA YUICHI
JP59 patents
⚠️ This page may combine multiple inventors who share the name “KUROSAWA YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
18 patentsUS7606483B2Oct 20, 2009
Electroluminescent display device and a digital camera using an electroluminescent display device
HOYA CORP31 citations93
US7529476B2May 5, 2009
Digital camera
HOYA CORP23 citations93
US8027577B2Sep 27, 2011
Camera
HOYA CORP9 citations84
US7798731B2Sep 21, 2010
Diaphragm driving device of a digital camera system using an interchangeable lens
HOYA CORP18 citations84
US7663694B2Feb 16, 2010
Digital camera
HOYA CORP11 citations84
US7638231B2Dec 29, 2009
Battery case
HOYA CORP8 citations84
US7538803B2May 26, 2009
Digital camera with defocused image area
HOYA CORP13 citations84
US7680409B2Mar 16, 2010
Camera system and interchangeable lens
HOYA CORP7 citations74
US7663690B2Feb 16, 2010
Camera executing strobe photographing using filters
HOYA CORP7 citations74
US7705518B2Apr 27, 2010
Ultrasonic motor
HOYA CORP6 citations63
US7697840B2Apr 13, 2010
Display screen device
HOYA CORP4 citations63
US7646976B2Jan 12, 2010
Digital camera
HOYA CORP4 citations63
US7590339B2Sep 15, 2009
Digital camera including manual and automatic drive of photographing system
HOYA CORP6 citations63
US7579750B2Aug 25, 2009
Ultrasonic motor
HOYA CORP4 citations63
US7566180B2Jul 28, 2009
Shutter unit for a digital camera
HOYA CORP4 citations63
US7541718B2Jun 2, 2009
Ultrasonic motor
HOYA CORP2 citations63
US7471891B2Dec 30, 2008
Single-lens-reflex digital camera
HOYA CORP4 citations63
US7402935B2Jul 22, 2008
Ultrasonic motor
HOYA CORP2 citations63
ASAHI OPTICAL CO LTD
16 patentsUS6035147AMar 7, 2000
CCD mounting structure for exchangeable camera back
ASAHI OPTICAL CO LTD55 citations96
US5870638AFeb 9, 1999
Camera having two operative modes
ASAHI OPTICAL CO LTD30 citations93
US5596905AJan 28, 1997
Oscillation damping gear
ASAHI OPTICAL CO LTD28 citations93
US5034824AJul 23, 1991
Circuit element mounting structure for electronic still camera
ASAHI OPTICAL CO LTD29 citations93
US4835646AMay 30, 1989
Magnetic head adjusting device
ASAHI OPTICAL CO LTD17 citations82
US6271912B1Aug 7, 2001
Film scanning device
ASAHI OPTICAL CO LTD13 citations74
US6085024AJul 4, 2000
Electronic still camera and magnetic disk
ASAHI OPTICAL CO LTD7 citations74
US5307703AMay 3, 1994
Head adjusting device
ASAHI OPTICAL CO LTD13 citations74
US5249091ASep 28, 1993
Disk driving apparatus having linked holder and cover
ASAHI OPTICAL CO LTD10 citations74
US5202797AApr 13, 1993
Disk drive device having a single motor for rotating a plurality of disks
ASAHI OPTICAL CO LTD9 citations74
US5198946AMar 30, 1993
Head drive mechanism using non-axial lead screw imparted motion
ASAHI OPTICAL CO LTD13 citations74
US5032942AJul 16, 1991
Magnetic head adjusting device
ASAHI OPTICAL CO LTD12 citations74
US6341010B1Jan 22, 2002
Film scanner
ASAHI OPTICAL CO LTD4 citations63
US5189569AFeb 23, 1993
Head drive mechanism with pivoting mechanism
ASAHI OPTICAL CO LTD4 citations63
US5150268ASep 22, 1992
Head cleaning device for disk-type data storage unit
ASAHI OPTICAL CO LTD4 citations63
US5583599ADec 10, 1996
Photographic format indicator for a camera
ASAHI OPTICAL CO LTD2 citations62
PENTAX CORP
13 patentsUS7182529B2Feb 27, 2007
Camera having a mirror box
PENTAX CORP55 citations96
US6859619B2Feb 22, 2005
Autofocus camera having multipoint focus detecting system
PENTAX CORP22 citations93
US6714324B1Mar 30, 2004
Film scanner
PENTAX CORP26 citations93
US6873357B2Mar 29, 2005
Digital camera having a position sensor
PENTAX CORP27 citations92
US6879415B2Apr 12, 2005
Film scanner
PENTAX CORP15 citations84
US7365475B2Apr 29, 2008
Ultrasonic motor
PENTAX CORP7 citations74
US7366409B2Apr 29, 2008
Dial position changing device of a camera
PENTAX CORP8 citations74
US6717565B1Apr 6, 2004
Illuminating apparatus for a liquid crystal monitor and a digital camera having a liquid crystal monitor utilizing an illuminating apparatus thereof
PENTAX CORP12 citations74
US7352404B2Apr 1, 2008
Digital camera including defocus prevention
PENTAX CORP3 citations63
US7140788B2Nov 28, 2006
Camera body
PENTAX CORP2 citations63
US6989758B2Jan 24, 2006
Electronic device in which different types of batteries can be selectively used as a power source
PENTAX CORP4 citations63
US6982816B2Jan 3, 2006
Film scanner
PENTAX CORP2 citations63
US6825957B1Nov 30, 2004
Cartridge film scanning system
PENTAX CORP4 citations63
TOSHIBA KK
2 patentsUS4896272AJan 23, 1990
Computer-controlled automatic logic design system for semiconductor integrated circuit devices
TOSHIBA KK68 citations96
US5453936ASep 26, 1995
Computer aided hardware design support system and method for processing manual and automatic functional element blocks
TOSHIBA KK16 citations74
KUROSAWA YUICHI
1 patentShowing the top 50 of 59 patents by PatentIndex Score.