Inventor
HOSOKAWA TETSUO
JP35 patents
⚠️ This page may combine multiple inventors who share the name “HOSOKAWA TETSUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASAHI OPTICAL CO LTD
15 patentsUS6351609B1Feb 26, 2002
Built-in retractable flash of a camera
ASAHI OPTICAL CO LTD61 citations95
US6427051B1Jul 30, 2002
Controller for controlling a camera having a built-in flash
ASAHI OPTICAL CO LTD22 citations92
US6341202B1Jan 22, 2002
Operation dial with an illuminator for a camera
ASAHI OPTICAL CO LTD22 citations92
US5852752ADec 22, 1998
Camera with pop-up strobe unit
ASAHI OPTICAL CO LTD24 citations92
US5654789AAug 5, 1997
Motor driven zoom camera
ASAHI OPTICAL CO LTD13 citations82
US5812888ASep 22, 1998
Motor driven zoom camera
ASAHI OPTICAL CO LTD8 citations74
US5233378AAug 3, 1993
Camera having pop-up type strobe incorporated therein
ASAHI OPTICAL CO LTD18 citations73
US5245374ASep 14, 1993
Camera having strobe incorporated therein
ASAHI OPTICAL CO LTD14 citations67
US6347189B1Feb 12, 2002
Flash controller of a camera
ASAHI OPTICAL CO LTD3 citations63
US6343189B1Jan 29, 2002
Controller for controlling a built-in flash of a camera
ASAHI OPTICAL CO LTD5 citations63
US5790909AAug 4, 1998
Pulse generator having simplified conductor arrangement
ASAHI OPTICAL CO LTD2 citations63
US5754894AMay 19, 1998
Motor driven zoom camera
ASAHI OPTICAL CO LTD2 citations63
US5732300AMar 24, 1998
Mounting mechanism for film pressing roller of camera
ASAHI OPTICAL CO LTD2 citations63
US5680647AOct 21, 1997
Motor driven zoom camera
ASAHI OPTICAL CO LTD1 citations63
US6085046AJul 4, 2000
Device for processing digital data of a DX code
ASAHI OPTICAL CO LTD1 citations52
FUJITSU LTD
12 patentsUS6570826B2May 27, 2003
Optical recording medium allowing high-density recording and reproduction of information
FUJITSU LTD22 citations92
US7522499B2Apr 21, 2009
Recording method and apparatus for optical recording medium with a laminated structure having ROM and RAM layers
FUJITSU LTD10 citations83
US7154824B2Dec 26, 2006
Storage apparatus
FUJITSU LTD7 citations74
US7313056B2Dec 25, 2007
Magneto-optical recording medium and magneto-optical recording device
FUJITSU LTD4 citations63
US7072250B2Jul 4, 2006
Magneto-optical storage medium and optical disk drive
FUJITSU LTD2 citations63
US6865147B2Mar 8, 2005
Optical magnetic recording medium and storage device
FUJITSU LTD5 citations63
US6808823B2Oct 26, 2004
Magneto-optical recording medium and manufacturing method therefor
FUJITSU LTD2 citations57
US7423938B2Sep 9, 2008
Apparatus and method for recording and reproducing ROM and RAM data into magneto-optical recording medium
FUJITSU LTD1 citations52
US7050361B2May 23, 2006
Magneto-optical storage medium and optical disk drive
FUJITSU LTD0 citations52
US6649285B2Nov 18, 2003
Magneto-optical recording medium and manufacturing method therefor
FUJITSU LTD1 citations52
US7498091B2Mar 3, 2009
Recording medium including a first and second print layer with a controlled inclination angle and method of making the same
FUJITSU LTD0 citations49
US7236450B2Jun 26, 2007
Recording medium having resin substrate
FUJITSU LTD0 citations42