Inventor
HISAMITSU AKIHITO
JP15 patents
⚠️ This page may combine multiple inventors who share the name “HISAMITSU AKIHITO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
8 patentsUS6468676B1Oct 22, 2002
Organic electroluminescent display element, finder screen display device, finder and optical device
MINOLTA CO LTD125 citations98
US6812977B1Nov 2, 2004
Liquid crystal element
MINOLTA CO LTD23 citations92
US6809473B2Oct 26, 2004
Organic electro-luminescence display element, finder screen display device, finder and optical device
MINOLTA CO LTD23 citations92
US6833885B2Dec 21, 2004
Two layer liquid crystal display apparatus
MINOLTA CO LTD14 citations84
US6618103B2Sep 9, 2003
Liquid crystal display element
MINOLTA CO LTD16 citations83
US6900469B2May 31, 2005
Liquid crystal display element
MINOLTA CO LTD2 citations62
US6787201B2Sep 7, 2004
Liquid crystal composition and liquid crystal light modulating apparatus
MINOLTA CO LTD3 citations61
US6699534B2Mar 2, 2004
Liquid crystal display element
MINOLTA CO LTD1 citations51
KONICA MINOLTA INC
3 patentsUS9417365B2Aug 16, 2016
Optical reflective film and optical reflector using the same
KONICA MINOLTA INC2 citations61
US9599758B2Mar 21, 2017
Optical reflective film and optical reflector using the same
KONICA MINOLTA INC0 citations51
US10281619B2May 7, 2019
Laminated film and method of producing the same
KONICA MINOLTA INC0 citations45
KONICA MINOLTA HOLDINGS INC
2 patentsUS7517566B2Apr 14, 2009
Liquid crystal composition containing at least two kinds of gelling agents and liquid crystal display device using the same
KONICA MINOLTA HOLDINGS INC0 citations52
US8383829B2Feb 26, 2013
Electrochromic compound, electrode, and display element
KONICA MINOLTA HOLDINGS INC0 citations41