Inventor
MIYAMOTO TAKEMI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “MIYAMOTO TAKEMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HOYA CORP
14 patentsUS6595028B1Jul 22, 2003
Chemical reinforced glass substrate having desirable edge profile and method of manufacturing the same
HOYA CORP73 citations96
US6280294B1Aug 28, 2001
Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium
HOYA CORP63 citations95
US7070481B1Jul 4, 2006
Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium
HOYA CORP13 citations92
US6852010B2Feb 8, 2005
Substrate for an information recording medium, information recording medium using the substrate, and method of producing the substrate
HOYA CORP16 citations92
US6641465B2Nov 4, 2003
Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium
HOYA CORP20 citations92
US6537648B1Mar 25, 2003
Substrate for an information recording medium, information recording medium using the substrate and method of producing the substrate
HOYA CORP42 citations92
US6395634B1May 28, 2002
Glass substrate for magnetic recording medium, magnetic recording medium, and method of manufacturing the same
HOYA CORP46 citations92
US6096405AAug 1, 2000
Magnetic recording medium having a glass substrate and method of manufacturing the magnetic recording medium
HOYA CORP29 citations92
US6217980B1Apr 17, 2001
Glass substrate, magnetic recording medium and method of manufacturing the magnetic recording medium
HOYA CORP7 citations74
US7690969B2Apr 6, 2010
Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium
HOYA CORP5 citations73
US7494401B2Feb 24, 2009
Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium
HOYA CORP5 citations73
US7438630B2Oct 21, 2008
Polishing method, polishing device, glass substrate for magnetic recording medium, and magnetic recording medium
HOYA CORP7 citations73
US6790509B2Sep 14, 2004
Substrate for information recording medium, information recording medium, and method for controlling surface of substrate for information recording medium
HOYA CORP11 citations73
US7255943B2Aug 14, 2007
Glass substrate for a magnetic disk, magnetic disk, and methods of producing the glass substrate and the magnetic disk
HOYA CORP2 citations62