Inventor
TAKESHIMA HIDEHARU
JP11 patents
⚠️ This page may combine multiple inventors who share the name “TAKESHIMA HIDEHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MITSUBISHI KAGAKU MEDIA CO LTD
6 patentsUS7436743B2Oct 14, 2008
Optical recording method and medium on which recording and/or reading are performed from one side
MITSUBISHI KAGAKU MEDIA CO LTD15 citations91
US7240352B2Jul 3, 2007
Optical recording medium having a pattern
MITSUBISHI KAGAKU MEDIA CO LTD3 citations59
US7137134B2Nov 14, 2006
Optical recording medium having a print receiving layer and pattern
MITSUBISHI KAGAKU MEDIA CO LTD4 citations59
US7910192B2Mar 22, 2011
Optical recording medium
MITSUBISHI KAGAKU MEDIA CO LTD4 citations58
US7924677B2Apr 12, 2011
Optical recording medium with power calibration areas and a recording method therefor with optimum power control
MITSUBISHI KAGAKU MEDIA CO LTD0 citations51
US7839737B2Nov 23, 2010
Optical recording medium with power calibration areas and a recording method therefor with optimum power control
MITSUBISHI KAGAKU MEDIA CO LTD0 citations51
MITSUBISHI CHEM CORP
3 patentsUS5583847ADec 10, 1996
Optical disk having predetermined cross-track signal, cross-track minimum signal, and push-pull signal
MITSUBISHI CHEM CORP37 citations91
US5970027AOct 19, 1999
Magneto-optical recording medium and writing and readout method therefor
MITSUBISHI CHEM CORP15 citations65
US5841757ANov 24, 1998
Optical disk having a large storage capacity
MITSUBISHI CHEM CORP1 citations48