Inventor
MIYATA KAZUTOMO
JP12 patents
⚠️ This page may combine multiple inventors who share the name “MIYATA KAZUTOMO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
7 patentsUS7060373B2Jun 13, 2006
Magneto-optical recording medium and signal reproduction method
SONY CORP3 citations62
US6277462B1Aug 21, 2001
Optical recording medium and method for manufacture thereof
SONY CORP2 citations62
US7355929B2Apr 8, 2008
Magneto-optical disk and recording and/or reproducing method and recording and/or reproducing apparatus using the magneto-optical disk
SONY CORP4 citations61
US6194046B1Feb 27, 2001
Optical recording medium and manufacturing method thereof
SONY CORP0 citations51
US7420910B2Sep 2, 2008
Optical recording/reproducing method for multiple recording media with different recording density
SONY CORP0 citations50
US7113470B2Sep 26, 2006
Optical recording and reproducing method and optical recording medium
SONY CORP0 citations50
US7517436B2Apr 14, 2009
Magneto-optical recording medium and manufacturing method thereof
SONY CORP0 citations41
NIKON CORP
3 patentsUS5808972ASep 15, 1998
Stabilized overwriteable optical recording method using laser beam intensity settings
NIKON CORP13 citations73
US5600612AFeb 4, 1997
Magnetooptic recording method and apparatus
NIKON CORP7 citations72
US5343449AAug 30, 1994
Over-write capable magnetooptical recording medium having reading layer
NIKON CORP18 citations72