Inventor
TSUKAHARA OSAMU
JP8 patents
⚠️ This page may combine multiple inventors who share the name “TSUKAHARA OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI ELECTRIC CORP
6 patentsUS7660217B2Feb 9, 2010
Optical disc recording method and optical disc
MITSUBISHI ELECTRIC CORP6 citations72
US7957238B2Jun 7, 2011
Optical recording method and optical recorder
MITSUBISHI ELECTRIC CORP2 citations61
US7903518B2Mar 8, 2011
Optical recording method and optical recording device
MITSUBISHI ELECTRIC CORP2 citations61
US8004943B2Aug 23, 2011
Optical disc recording method and optical disc having multiple layers with non-overlapping test recording areas in adjacent layers
MITSUBISHI ELECTRIC CORP0 citations51
US7969840B2Jun 28, 2011
Recording method for optimizing an optimal recording power
MITSUBISHI ELECTRIC CORP0 citations51
US7864646B2Jan 4, 2011
Optical recording medium, optical recording device, and optical recording and reproducing device
MITSUBISHI ELECTRIC CORP0 citations40