Inventor
NAKANO OSAMU
JP30 patents
⚠️ This page may combine multiple inventors who share the name “NAKANO OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OLYMPUS OPTICAL CO
7 patentsUS6625099B2Sep 23, 2003
Optical pick-up device
OLYMPUS OPTICAL CO23 citations92
US6385157B1May 7, 2002
Optical pick-up device
OLYMPUS OPTICAL CO12 citations74
US6229778B1May 8, 2001
Information recording and/or reproducing apparatus for optical disks having various protective layer thicknesses
OLYMPUS OPTICAL CO7 citations74
US5159588AOct 27, 1992
Optical pick-up
OLYMPUS OPTICAL CO7 citations74
US5124868AJun 23, 1992
Magneto-optic player with improved c/n ratio
OLYMPUS OPTICAL CO16 citations73
US6356518B1Mar 12, 2002
Information recording and/or reproducing apparatus for optical disks having various protective layer thicknesses
OLYMPUS OPTICAL CO2 citations63
US6577583B2Jun 10, 2003
Information recording and/or reproducing apparatus for optical disks having various protective layer thicknesses
OLYMPUS OPTICAL CO0 citations52