Inventor
HATANO TAKUJI
JP41 patents
⚠️ This page may combine multiple inventors who share the name “HATANO TAKUJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MINOLTA CO LTD
24 patentsUS6331881B1Dec 18, 2001
Liquid crystal device with composite layer of cured resin pillars and liquid crystal phase and method of producing the same
MINOLTA CO LTD68 citations96
US6278505B1Aug 21, 2001
Liquid crystal reflective display
MINOLTA CO LTD35 citations96
US6015507AJan 18, 2000
Liquid crystal element having composite layer
MINOLTA CO LTD56 citations96
US6822796B2Nov 23, 2004
Diffractive optical element
MINOLTA CO LTD67 citations95
US6130738AOct 10, 2000
Liquid crystal device having a resin wall using different resins with different surface interactions structure and manufacturing method for same
MINOLTA CO LTD27 citations93
US6549261B1Apr 15, 2003
Liquid crystal reflective display
MINOLTA CO LTD30 citations92
US6498776B1Dec 24, 2002
Near field light emitting element and optical head
MINOLTA CO LTD21 citations92
US6433843B1Aug 13, 2002
Liquid crystal reflective display
MINOLTA CO LTD25 citations92
US6331884B1Dec 18, 2001
Method of making a liquid crystal device
MINOLTA CO LTD44 citations92
US6130378AOct 10, 2000
Solar battery
MINOLTA CO LTD42 citations92
US6124908ASep 26, 2000
Liquid crystal element
MINOLTA CO LTD25 citations92
US5731861AMar 24, 1998
Composite material, display device using the same and process of manufacturing the same
MINOLTA CO LTD21 citations92
US6204908B1Mar 20, 2001
Reflecting cholesteric LCD having viewer side layer which either scatters or transmits light depending on angle
MINOLTA CO LTD15 citations84
US6853760B2Feb 8, 2005
Optical functional device and optical integrated device
MINOLTA CO LTD15 citations83
US6785029B2Aug 31, 2004
Optical scanner
MINOLTA CO LTD7 citations74
US6320631B1Nov 20, 2001
Liquid crystal reflective display
MINOLTA CO LTD9 citations74
US6303402B1Oct 16, 2001
Method of manufacturing near field light generating device
MINOLTA CO LTD13 citations74
US5920368AJul 6, 1999
Composite material, display device using the same and process of manufacturing the same
MINOLTA CO LTD12 citations74
US6654535B2Nov 25, 2003
Polyimide optical waveguide
MINOLTA CO LTD7 citations73
US7016561B2Mar 21, 2006
Optical switch device having movable switching member
MINOLTA CO LTD3 citations62
US6466708B2Oct 15, 2002
Optical module and manufacturing method thereof
MINOLTA CO LTD6 citations62
US6870595B1Mar 22, 2005
Optical filter device and method of making same
MINOLTA CO LTD0 citations52
US7038852B2May 2, 2006
Polarization conversion optical system and polarization conversion element
MINOLTA CO LTD1 citations51
US6807330B2Oct 19, 2004
Optical switch using an optical waveguide
MINOLTA CO LTD0 citations51
KONICA MINOLTA OPTO INC
5 patentsUS8379310B2Feb 19, 2013
Sunlight collecting system
KONICA MINOLTA OPTO INC18 citations83
US7586827B2Sep 8, 2009
Optical pickup apparatus
KONICA MINOLTA OPTO INC4 citations62
US7792007B2Sep 7, 2010
Optical device for monitor and optical pickup apparatus
KONICA MINOLTA OPTO INC2 citations60
US7385760B2Jun 10, 2008
Optical element and optical pickup device used therewith
KONICA MINOLTA OPTO INC0 citations51
US7289267B2Oct 30, 2007
Polarizing beam splitter
KONICA MINOLTA OPTO INC0 citations40
MINOLTA CAMERA KK
3 patentsUS5243458ASep 7, 1993
Antireflection coating for infrared light
MINOLTA CAMERA KK25 citations86
US5587815ADec 24, 1996
Phase modulation holographic device for generating two different wavefronts
MINOLTA CAMERA KK9 citations74
US5282084AJan 25, 1994
Multi-layered coating for optical part comprising YF3 layer
MINOLTA CAMERA KK12 citations74