Inventor
TERAO MOTOYASU
JP179 patents
⚠️ This page may combine multiple inventors who share the name “TERAO MOTOYASU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
46 patentsUS7078273B2Jul 18, 2006
Semiconductor memory cell and method of forming same
HITACHI LTD130 citations99
US6740921B2May 25, 2004
Semiconductor memory cell and method of forming same
HITACHI LTD108 citations99
US6236635B1May 22, 2001
Information recording method and apparatus with suppressed mark edge jitters
HITACHI LTD93 citations99
US5414451AMay 9, 1995
Three-dimensional recording and reproducing apparatus
HITACHI LTD141 citations98
US6392985B2May 21, 2002
Optical reproduction apparatus for reproducing information from optical recording medium having wobbled address pits
HITACHI LTD44 citations97
US6370106B2Apr 9, 2002
Optical reproduction apparatus
HITACHI LTD43 citations97
US5898663AApr 27, 1999
Optical recording medium with address information prepit for the same track at opposite boundaries of the same track
HITACHI LTD61 citations97
US7286153B1Oct 23, 2007
Three-dimensional recording and reproducing apparatus
HITACHI LTD45 citations96
US7116593B2Oct 3, 2006
Storage device
HITACHI LTD60 citations96
US7012871B2Mar 14, 2006
Information recording method and apparatus with suppressed mark edge jitters
HITACHI LTD40 citations96
US6529467B2Mar 4, 2003
Information recording method and apparatus with suppressed mark edge jitters
HITACHI LTD25 citations96
US6524766B1Feb 25, 2003
Optical disk medium
HITACHI LTD60 citations96
US6343056B2Jan 29, 2002
Information recording method and apparatus with suppressed mark edge jitters
HITACHI LTD23 citations96
US6231945B1May 15, 2001
Information recording medium
HITACHI LTD50 citations96
US5982738ANov 9, 1999
Optical recording medium having at least wobbled synchronous information shared between tracks
HITACHI LTD17 citations96
US5958649ASep 28, 1999
Information recording medium and information memory apparatus
HITACHI LTD50 citations96
US5912104AJun 15, 1999
Information recording medium
HITACHI LTD59 citations96
US5709978AJan 20, 1998
Supperresolution readout thin film and information recording medium
HITACHI LTD79 citations96
US5703867ADec 30, 1997
Optical recording medium having a dummy area at leading and/or trailing positions of recording area
HITACHI LTD29 citations96
US5614938AMar 25, 1997
Three-dimensional recording and reproducing apparatus
HITACHI LTD91 citations96
US4954379ASep 4, 1990
Information recording thin film and method for recording information
HITACHI LTD68 citations96
US4908813AMar 13, 1990
Wavelength multiplexing optical recording apparatus
HITACHI LTD100 citations96
US4357616ANov 2, 1982
Recording medium
HITACHI LTD72 citations96
US7470923B2Dec 30, 2008
Semiconductor integrated circuit device
HITACHI LTD17 citations93
US7341892B2Mar 11, 2008
Semiconductor memory cell and method of forming same
HITACHI LTD12 citations93
US7335907B2Feb 26, 2008
Memory device
HITACHI LTD34 citations93
US6703098B2Mar 9, 2004
Information recording medium and method for manufacturing information recording medium
HITACHI LTD20 citations93
US5882759AMar 16, 1999
Information recording medium and information memory storage
HITACHI LTD45 citations93
US5846625ADec 8, 1998
Optical recording medium and information processing apparatus used therefor
HITACHI LTD23 citations93
US5479382ADec 26, 1995
Information recording medium comprising recording layer capable of recording under-exposure to recording laser beam
HITACHI LTD49 citations93
US5123007AJun 16, 1992
Method for recording, reproducing and erasing information and thin film for recording information
HITACHI LTD29 citations93
US4866672ASep 12, 1989
Information-recording thin film and method for recording and reproducing information
HITACHI LTD24 citations93
US4817053AMar 28, 1989
Apparatus for storing and retrieving information using an electron beam
HITACHI LTD35 citations93
US4637976AJan 20, 1987
Information recording member
HITACHI LTD30 citations93
US6977883B2Dec 20, 2005
Information recording medium having pair of electrodes
HITACHI LTD17 citations92
US6821596B2Nov 23, 2004
Information recording medium, information recording method, and information reproducing method
HITACHI LTD24 citations92
US6790502B1Sep 14, 2004
Optically functional element and production method and application therefor
HITACHI LTD27 citations92
US6749955B2Jun 15, 2004
Information recording media and information recording drive
HITACHI LTD16 citations92
US6636477B1Oct 21, 2003
Information recording medium and information recording device
HITACHI LTD37 citations92
US6534206B1Mar 18, 2003
Information recording media and information recording drive
HITACHI LTD24 citations92
US6472047B1Oct 29, 2002
Magnetic recording disk
HITACHI LTD23 citations92
US6411591B1Jun 25, 2002
Optical recording medium and optical memory device
HITACHI LTD42 citations92
US6410133B1Jun 25, 2002
Magnetic recording disk, method of the magnetic recording disk and magnetic recording apparatus
HITACHI LTD21 citations92
US6383595B1May 7, 2002
Information recording medium
HITACHI LTD33 citations92
US6340555B1Jan 22, 2002
Information recording medium and information recording and reproducing apparatus using the same
HITACHI LTD17 citations92
US6132932AOct 17, 2000
Information recording medium and information recording and reproducing apparatus using the same
HITACHI LTD18 citations92
RENESAS TECH CORP
3 patentsUS7489552B2Feb 10, 2009
Semiconductor integrated circuit device
RENESAS TECH CORP60 citations98
US7123535B2Oct 17, 2006
Semiconductor integrated circuit device
RENESAS TECH CORP80 citations98
US7667218B2Feb 23, 2010
Semiconductor integrated circuit device and method of manufacturing the same
RENESAS TECH CORP19 citations93
HITACHI ULSI SYS CO LTD
1 patentShowing the top 50 of 179 patents by PatentIndex Score.