Inventor
AOKI IKUO
JP20 patents
⚠️ This page may combine multiple inventors who share the name “AOKI IKUO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
14 patentsUS5999504ADec 7, 1999
Optical disc and optical disc apparatus for forming wobbled tracks
RICOH KK143 citations99
US5732062AMar 24, 1998
Information recording apparatus, method and computer program product
RICOH KK269 citations99
US6201773B1Mar 13, 2001
Optical disc and optical disc apparatus for forming wobbled tracks
RICOH KK40 citations96
US5956313ASep 21, 1999
Phase-change optical disc recording method and apparatus, and information recording apparatus and recording pre-compensation method
RICOH KK50 citations96
US5712839AJan 27, 1998
Laser light power control system having reflected light detector
RICOH KK54 citations96
US5745463AApr 28, 1998
Phase-change optical disc recording method and apparatus, and information recording apparatus and recording pre-compensation method
RICOH KK31 citations92
US5648952AJul 15, 1997
Phase-change optical disc recording method and apparatus, and information recording apparatus and recording pre-compensation method
RICOH KK30 citations92
US5602823AFeb 11, 1997
Optical recording medium having pre-formatted patterns arrange by shifting phases
RICOH KK33 citations92
US5572506ANov 5, 1996
Optical information recording medium with gap area capable for preformatting with a specified pattern
RICOH KK21 citations92
US6298021B2Oct 2, 2001
Optical disc and optical disc apparatus for forming wobbled tracks
RICOH KK10 citations74
US5414692AMay 9, 1995
Optical information recording medium
RICOH KK12 citations74
US5218589AJun 8, 1993
Defect detecting method
RICOH KK8 citations74
US5195076AMar 16, 1993
Defect detection circuit for optical pick up device
RICOH KK16 citations74
US5574713ANov 12, 1996
Method for controlling an optical recording device for improved recording mark detection
RICOH KK6 citations63
SAMSUNG ELECTRONICS CO LTD
4 patentsUS6775222B2Aug 10, 2004
Optical disc
SAMSUNG ELECTRONICS CO LTD8 citations74
US6507558B2Jan 14, 2003
Optical disc having format suitable for large amount of data and method of making the same
SAMSUNG ELECTRONICS CO LTD12 citations74
US7301889B2Nov 27, 2007
Optical disc
SAMSUNG ELECTRONICS CO LTD3 citations63
US7227675B2Jun 5, 2007
Hologram recording medium, recording/reproducing apparatus and method therefor
SAMSUNG ELECTRONICS CO LTD0 citations42