Inventor
GOTO NAOYUKI
JP74 patents
⚠️ This page may combine multiple inventors who share the name “GOTO NAOYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
OHARA KK
34 patentsUS6174827B1Jan 16, 2001
Glass-ceramic substrate for an information storage medium
OHARA KK86 citations97
US5972816AOct 26, 1999
Glass-ceramic substrate for a magnetic information storage medium
OHARA KK54 citations96
US6426311B1Jul 30, 2002
Glass-ceramics
OHARA KK65 citations95
US6387509B1May 14, 2002
Glass-ceramic substrate for a magnetic information recording medium
OHARA KK58 citations95
US6245411B1Jun 12, 2001
High rigidity glass-ceramic substrate for a magnetic information storage medium
OHARA KK52 citations95
US7226881B2Jun 5, 2007
Ultra low thermal expansion transparent glass ceramics
OHARA KK26 citations93
US6495480B1Dec 17, 2002
Glass-ceramic substrate for an information storage medium
OHARA KK23 citations93
US6413890B1Jul 2, 2002
Glass-ceramic substrate for a magnetic information storage medium
OHARA KK18 citations93
US6395368B1May 28, 2002
Glass-ceramic substrate for a magnetic information storage medium
OHARA KK25 citations93
US6287663B1Sep 11, 2001
Glass-ceramic substrate for a magnetic information storage medium
OHARA KK38 citations93
US6034011AMar 7, 2000
Glass-ceramic substrate for a magnetic head and a method for manufacturing the same
OHARA KK26 citations93
US8043706B2Oct 25, 2011
Inorganic composition article
OHARA KK25 citations92
US7645714B2Jan 12, 2010
Crystallized glass, and method for producing crystallized glass
OHARA KK23 citations92
US7589038B2Sep 15, 2009
Inorganic composition
OHARA KK22 citations92
US6819526B2Nov 16, 2004
Holding member for information storage disk and information storage disk drive device
OHARA KK32 citations92
US6582826B1Jun 24, 2003
Glass-ceramics
OHARA KK17 citations92
US6429160B1Aug 6, 2002
High rigidity glass-ceramic substrate
OHARA KK19 citations92
US6420286B1Jul 16, 2002
Glass-ceramics
OHARA KK27 citations92
US6383645B1May 7, 2002
Glass-ceramic substrate for an information storage medium
OHARA KK34 citations92
US6344423B2Feb 5, 2002
High rigidity glass-ceramic substrate for a magnetic information storage medium
OHARA KK32 citations92
US6204211B1Mar 20, 2001
Luminous glass ceramics
OHARA KK21 citations92
US6197710B1Mar 6, 2001
Luminous glass ceramics
OHARA KK39 citations92
US5336643AAug 9, 1994
Low expansion transparent crystallized glass-ceramic
OHARA KK51 citations91
US6521556B2Feb 18, 2003
Negative thermal expansion glass ceramic
OHARA KK15 citations90
US6506699B1Jan 14, 2003
Negative thermal expansion glass ceramic and method for producing the same
OHARA KK19 citations90
US6410466B1Jun 25, 2002
Glass-ceramics for a light filter
OHARA KK20 citations90
US8043985B2Oct 25, 2011
Crystallized glass, and method for producing crystallized glass
OHARA KK10 citations84
US5895767AApr 20, 1999
Crystallized glass and method for manufacturing the same
OHARA KK19 citations84
US7148164B2Dec 12, 2006
Low expansion transparent glass-ceramics, glass-ceramic substrate and optical waveguide element
OHARA KK13 citations82
US6461733B1Oct 8, 2002
Glass for a light filter and light filter
OHARA KK9 citations74
US6327874B1Dec 11, 2001
Method for manufacturing a glass-ceramic substrate for a magnetic information storage medium
OHARA KK6 citations74
US6201663B1Mar 13, 2001
Magnetic head having a slider made of a glass-ceramic
OHARA KK8 citations74
US6001445ADec 14, 1999
Simulation disk for measuring flying height of a magnetic head
OHARA KK15 citations74
US6794043B2Sep 21, 2004
Glass-ceramics for a light filter
OHARA KK7 citations73
KABUSHIKI KAISYA OHARA
7 patentsUS5626935AMay 6, 1997
Magnetic disk substrate and method for manufacturing the same
KABUSHIKI KAISYA OHARA60 citations96
US5591682AJan 7, 1997
Low expansion transparent glass-ceramic
KABUSHIKI KAISYA OHARA81 citations96
US5580363ADec 3, 1996
Method for detecting a defect in a glass-ceramic for magnetic disks
KABUSHIKI KAISYA OHARA61 citations96
US5567217AOct 22, 1996
Method for manufacturing a crystalized glass magnetic disk substrate
KABUSHIKI KAISYA OHARA61 citations96
US5532194AJul 2, 1996
Cordierite glass-ceramic and method for manufacturing the same
KABUSHIKI KAISYA OHARA72 citations96
US5391522AFeb 21, 1995
Glass-ceramic for magnetic disks and method for manufacturing the same
KABUSHIKI KAISYA OHARA102 citations96
US5561089AOct 1, 1996
Glass-ceramic for information recording disk
KABUSHIKI KAISYA OHARA54 citations92
BRIDGESTONE CORP
4 patentsUS5603366AFeb 18, 1997
Precure tread for retread tire
BRIDGESTONE CORP57 citations95
US5445691AAug 29, 1995
Precure tread for tire including surface and rear grooves
BRIDGESTONE CORP42 citations95
US5275218AJan 4, 1994
Precure tread for a new tire, and retread tires
BRIDGESTONE CORP42 citations95
US5048583ASep 17, 1991
Heavy duty pneumatic tires
BRIDGESTONE CORP27 citations93
YAGI TOSHITAKA
4 patentsUS8114795B2Feb 14, 2012
Glass-ceramics and method for manufacturing the same
YAGI TOSHITAKA32 citations92
US8394515B2Mar 12, 2013
Glass substrate for information recording medium and method for producing the same
YAGI TOSHITAKA7 citations84
US8283060B2Oct 9, 2012
Crystallized glass substrate for information recording medium and method of producing the same
YAGI TOSHITAKA11 citations84
US8093167B2Jan 10, 2012
Glass composition and substrate
YAGI TOSHITAKA13 citations84
(unassigned)
1 patentShowing the top 50 of 74 patents by PatentIndex Score.