Inventor
KASONO OSAMU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KASONO OSAMU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PIONEER CORP
8 patentsUS6487160B1Nov 26, 2002
Optical pickup, information recording apparatus and information reproducing apparatus
PIONEER CORP16 citations84
US7663124B2Feb 16, 2010
Beam recording method and device
PIONEER CORP8 citations82
US6194129B1Feb 27, 2001
Method of manufacturing a master optical disk
PIONEER CORP10 citations73
US7744358B2Jun 29, 2010
Pattern transfer device and pattern transfer method
PIONEER CORP7 citations72
US7200095B2Apr 3, 2007
Method and apparatus for measuring a minute pitch
PIONEER CORP8 citations72
US6996043B2Feb 7, 2006
Optical head apparatus
PIONEER CORP1 citations51
US6711115B2Mar 23, 2004
Slider moving device and information recording/reproducing apparatus
PIONEER CORP0 citations51
US12468014B2Nov 11, 2025
Sensor device
PIONEER CORP0 citations47