Inventor
SAWAGUCHI MASAHIRO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “SAWAGUCHI MASAHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SONY CORP
10 patentsUS7947749B2May 24, 2011
System for recycling a used plastic, method for reprocessing a used ABS resin, and reclaimed ABS resin
SONY CORP4 citations62
US7751104B2Jul 6, 2010
Hologram recording medium
SONY CORP6 citations62
US7462648B2Dec 9, 2008
Recycle system for used plastic, method of reclaiming used ABS resin and reclaimed ABS resin
SONY CORP2 citations62
US5932340AAug 3, 1999
Magnetic recording medium
SONY CORP2 citations62
US7220165B2May 22, 2007
Blasting materials and method of blasting
SONY CORP1 citations51
US6114026ASep 5, 2000
Coating type magnetic recording medium
SONY CORP0 citations51
US5800915ASep 1, 1998
Magnetic recording medium
SONY CORP0 citations51
US7081510B2Jul 25, 2006
Shell material for recording media
SONY CORP0 citations50
US10431793B2Oct 1, 2019
Method of producing a separator and method of producing a microporous membrane
SONY CORP0 citations49
US5895708AApr 20, 1999
Magnetic recording medium
SONY CORP0 citations49