Inventor
SHINTANI TOSHIMICHI
JP48 patents
⚠️ This page may combine multiple inventors who share the name “SHINTANI TOSHIMICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
33 patentsUS6524766B1Feb 25, 2003
Optical disk medium
HITACHI LTD60 citations96
US5946281AAug 31, 1999
Laminated proximity field optical head and optical information recording and reproducing device
HITACHI LTD64 citations96
US5796706AAug 18, 1998
Information recording apparatus
HITACHI LTD59 citations96
US6977883B2Dec 20, 2005
Information recording medium having pair of electrodes
HITACHI LTD17 citations92
US6790502B1Sep 14, 2004
Optically functional element and production method and application therefor
HITACHI LTD27 citations92
US6728197B2Apr 27, 2004
Optical disk having a plurality of information recording units
HITACHI LTD20 citations92
US6411591B1Jun 25, 2002
Optical recording medium and optical memory device
HITACHI LTD42 citations92
US5615192AMar 25, 1997
Information recording and reproducing method and apparatus
HITACHI LTD21 citations92
US7169334B2Jan 30, 2007
Optical information recording medium
HITACHI LTD11 citations84
US6723411B2Apr 20, 2004
Information recording medium and method for manufacturing an information recording medium
HITACHI LTD17 citations84
US5734632AMar 31, 1998
Optical head using evanescent light and optical data recording/reproducing apparatus and method of using the same
HITACHI LTD18 citations84
US7680025B2Mar 16, 2010
Optical information recording medium, reproducing method thereof, and manufacturing method thereof
HITACHI LTD11 citations83
US6783832B2Aug 31, 2004
Information recording medium
HITACHI LTD7 citations74
US6440517B1Aug 27, 2002
Glass material
HITACHI LTD4 citations74
US6177169B1Jan 23, 2001
Optical information recording medium
HITACHI LTD5 citations74
US5985401ANov 16, 1999
Optical information recording medium
HITACHI LTD9 citations74
US6844092B2Jan 18, 2005
Optically functional element and production method and application therefor
HITACHI LTD10 citations73
US8054737B2Nov 8, 2011
Information storage apparatus and information recording method in which recording is carried out by propagating plasmons along a network of metal rods provided in a recording medium
HITACHI LTD2 citations63
US7813258B2Oct 12, 2010
Optical information recording medium and optical information reproducing method
HITACHI LTD2 citations63
US7751293B2Jul 6, 2010
Test-write method, information recording method, and information recording apparatus
HITACHI LTD4 citations63
US7426174B2Sep 16, 2008
Information recording medium having pair of electrodes
HITACHI LTD4 citations63
US7358031B2Apr 15, 2008
Optical information recording medium, optical information recording device and manufacturing method of optical information medium
HITACHI LTD5 citations63
US7041430B2May 9, 2006
Information recording media, manufacturing technique and information recording method
HITACHI LTD5 citations63
US6922386B2Jul 26, 2005
Optical disk apparatus
HITACHI LTD6 citations63
US6667946B1Dec 23, 2003
Optical information recording medium
HITACHI LTD2 citations63
US7746757B2Jun 29, 2010
Optical disc medium and optical disc device
HITACHI LTD0 citations52
US8982682B2Mar 17, 2015
Information processing system
HITACHI LTD0 citations42
US8040712B2Oct 18, 2011
Information memory device and memory medium
HITACHI LTD0 citations42
US7990817B2Aug 2, 2011
Optical disk medium and tracking method
HITACHI LTD0 citations42
US7738349B2Jun 15, 2010
Optical disc device with normal resolution signal selection filter
HITACHI LTD0 citations42
US7933179B2Apr 26, 2011
Optical information reproducing method, optical information reproducing device, and optical information recording medium
HITACHI LTD0 citations41
US7876667B2Jan 25, 2011
Optical information recording medium, and information recording method and information reproducing method using the same
HITACHI LTD0 citations41
US7706244B2Apr 27, 2010
Information recording media and playback power determining method for signal playback
HITACHI LTD0 citations41
NAT INST OF ADVANCED IND SCIEN
3 patentsUS9177640B2Nov 3, 2015
Multi-level recording in a superlattice phase change memory cell
NAT INST OF ADVANCED IND SCIEN15 citations84
US8803119B2Aug 12, 2014
Semiconductor memory device and manufacturing method of the same
NAT INST OF ADVANCED IND SCIEN12 citations84
US9082970B2Jul 14, 2015
Phase-change memory and semiconductor recording/reproducing device
NAT INST OF ADVANCED IND SCIEN5 citations72