Inventor
TAKEHARA SHINTARO
JP13 patents
⚠️ This page may combine multiple inventors who share the name “TAKEHARA SHINTARO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
TOSHIBA KK
11 patentsUS6937544B2Aug 30, 2005
Optical disk unit for recording or reproducing information
TOSHIBA KK17 citations91
US6504800B1Jan 7, 2003
Optical disk and optical apparatus
TOSHIBA KK23 citations91
US6754160B2Jun 22, 2004
Optical disk device and information reproducing device performing maximum decoded offset process, and reproducing methods thereof
TOSHIBA KK9 citations73
US7219296B2May 15, 2007
Information reproducing apparatus and method with correction of equalized signal levels
TOSHIBA KK7 citations72
US6992964B2Jan 31, 2006
Information reproducing device and information reproducing method
TOSHIBA KK6 citations62
US7277367B2Oct 2, 2007
Tracking error detection device and tracking error detection method for optical disk apparatus
TOSHIBA KK4 citations61
US7224653B2May 29, 2007
Optical disk unit capable of restraining changes in light quantity
TOSHIBA KK3 citations61
US6925046B2Aug 2, 2005
Optical head device and optical disk unit capable of stable signal reproduction
TOSHIBA KK5 citations61
US6781928B2Aug 24, 2004
Optical head and optical disk apparatus
TOSHIBA KK3 citations61
US7054247B2May 30, 2006
Information storage medium with wobbled groove having wobble period based on multi-frequency shift keying
TOSHIBA KK1 citations52
US7092328B2Aug 15, 2006
Information storage medium and information recording/playback apparatus
TOSHIBA KK0 citations42