Inventor
KINUGASA MOTOHARU
JP14 patents
⚠️ This page may combine multiple inventors who share the name “KINUGASA MOTOHARU”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
5 patentsUS6558768B2May 6, 2003
Optical recording medium and optical recording and reading method using the same
RICOH KK28 citations92
US6794005B2Sep 21, 2004
Optical recording medium, optical recording method and optical recording device
RICOH KK18 citations84
US6936323B2Aug 30, 2005
Optical recording medium, and method and device using the same
RICOH KK6 citations74
US6737143B2May 18, 2004
Optical recording medium, optical recording method and optical recording device
RICOH KK12 citations73
US7710855B2May 4, 2010
Optical recording medium, recording and reproducing method thereof, and optical recording apparatus
RICOH KK0 citations42
KYOWA HAKKO CHEMICAL CO LTD
4 patentsUS7368224B2May 6, 2008
Photopolymerizable composition
KYOWA HAKKO CHEMICAL CO LTD3 citations60
US7242542B2Jul 10, 2007
Filters of electronic displays
KYOWA HAKKO CHEMICAL CO LTD2 citations59
US7687633B2Mar 30, 2010
Filters for electronic display devices
KYOWA HAKKO CHEMICAL CO LTD0 citations50
US7521562B2Apr 21, 2009
Filters for electronic display devices
KYOWA HAKKO CHEMICAL CO LTD0 citations46
KYOWA HAKKO KOGYO KK
3 patentsUS6660867B2Dec 9, 2003
Metal complex type squarylium compounds and optical recording media made by using the same
KYOWA HAKKO KOGYO KK14 citations84
US6599605B2Jul 29, 2003
Squarylium compounds and optical recording media using the same
KYOWA HAKKO KOGYO KK9 citations72
US6596364B2Jul 22, 2003
Squarylium compounds and optical recording medium containing the same
KYOWA HAKKO KOGYO KK10 citations72