Inventor
MOTOHASHI TSUTOMU
JP7 patents
⚠️ This page may combine multiple inventors who share the name “MOTOHASHI TSUTOMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
5 patentsUS7177256B2Feb 13, 2007
Information recording method, information recording apparatus, program and computer readable information storage medium
RICOH KK25 citations89
US7283441B2Oct 16, 2007
Information recording and reproducing apparatus, disc apparatus and defect area replacement method
RICOH KK6 citations59
US7719945B2May 18, 2010
Information recording method allowing improved access to a recording start position of user data in an information recording medium and apparatus performing the same
RICOH KK0 citations48
US7573799B2Aug 11, 2009
Information recording method, information recording apparatus, program and computer readable information storage medium
RICOH KK0 citations48
US7336579B2Feb 26, 2008
Information storage apparatus that writes data in unrecorded regions of a recording medium
RICOH KK1 citations48