Inventor
SUGANO MITSUTOSHI
JP9 patents
⚠️ This page may combine multiple inventors who share the name “SUGANO MITSUTOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER CORP
6 patentsUS6480456B1Nov 12, 2002
Optical pickup apparatus for reading different types of recording media at different reading wavelengths
PIONEER CORP36 citations91
US6452880B1Sep 17, 2002
Optical pickup apparatus
PIONEER CORP21 citations91
US6429981B2Aug 6, 2002
Optical pickup apparatus
PIONEER CORP10 citations72
US6798727B2Sep 28, 2004
Optical pickup apparatus
PIONEER CORP8 citations71
US6781947B2Aug 24, 2004
Optical pickup apparatus
PIONEER CORP5 citations60
US6912234B2Jun 28, 2005
Optical pickup apparatus and laser diode chip
PIONEER CORP0 citations51