Inventor
AKASHI RYOJIRO
JP43 patents
⚠️ This page may combine multiple inventors who share the name “AKASHI RYOJIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FUJI XEROX CO LTD
33 patentsUS5155607AOct 13, 1992
Optical modulation display device and display method using the same
FUJI XEROX CO LTD134 citations98
US6780647B2Aug 24, 2004
Sensor material, sensor and detection method for bio-substance
FUJI XEROX CO LTD171 citations97
US6268092B1Jul 31, 2001
Color filter, display element, display method and display device
FUJI XEROX CO LTD55 citations96
US5644416AJul 1, 1997
Light modulation device and method of light modulation using the same
FUJI XEROX CO LTD92 citations96
US5354498AOct 11, 1994
Phase separation liquid crystal polymer
FUJI XEROX CO LTD84 citations95
US8023176B2Sep 20, 2011
Multicolor display optical composition, optical device, and display method of optical device
FUJI XEROX CO LTD30 citations93
US5679414AOct 21, 1997
Liquid crystal-polymer composite film, electro-optical element using the same, and process for producing electro-optical element
FUJI XEROX CO LTD41 citations93
US5498450AMar 12, 1996
Liquid crystal-polymer composite film, electro-optical element using the same, and process for producing electro-optical element
FUJI XEROX CO LTD38 citations93
US7314584B2Jan 1, 2008
Polymer gel composition and optical device using the same
FUJI XEROX CO LTD33 citations92
US6785035B2Aug 31, 2004
Optical element, optical element composition and method for controlling stimuli-responsive polymer gel
FUJI XEROX CO LTD28 citations92
US6295167B1Sep 25, 2001
Optical material and optical device
FUJI XEROX CO LTD23 citations92
US6287485B1Sep 11, 2001
Volume-modulation coloration producing material, volume-modulation coloration producing composition, and optical element and method for optical modulation using the composition
FUJI XEROX CO LTD48 citations92
US5891357AApr 6, 1999
Optical element and method of manufacturing the same, and macromolecular liquid crystal for an optical element
FUJI XEROX CO LTD29 citations92
US5671211ASep 23, 1997
Data recording medium
FUJI XEROX CO LTD35 citations92
US5620781AApr 15, 1997
Erasable display medium
FUJI XEROX CO LTD24 citations92
US5589237ADec 31, 1996
Reversible display medium
FUJI XEROX CO LTD21 citations92
US5558813ASep 24, 1996
Liquid crystal-polymer composite film
FUJI XEROX CO LTD25 citations92
US7990602B2Aug 2, 2011
Display medium and display device
FUJI XEROX CO LTD8 citations84
US7435479B2Oct 14, 2008
Light-controlling element and method for manufacturing the same
FUJI XEROX CO LTD11 citations84
US5691092ANov 25, 1997
Method for producing optical element
FUJI XEROX CO LTD18 citations84
US7538933B2May 26, 2009
Optical composition for multi-color display and manufacturing method thereof, and optical element and displaying method thereof
FUJI XEROX CO LTD7 citations74
US6414052B1Jul 2, 2002
Polymeric particles and production method thereof
FUJI XEROX CO LTD9 citations74
US5707543AJan 13, 1998
Reversible display medium
FUJI XEROX CO LTD13 citations74
US5670083ASep 23, 1997
Optical element and process for producing the same
FUJI XEROX CO LTD17 citations74
US5654046AAug 5, 1997
Optical element
FUJI XEROX CO LTD12 citations74
US7746542B2Jun 29, 2010
Multicolor display optical composition, optical device, and display method of optical device
FUJI XEROX CO LTD2 citations63
US7724433B2May 25, 2010
Composition for multi-color display material and manufacturing method thereof, and optical device and displaying method thereof
FUJI XEROX CO LTD5 citations63
US7595495B2Sep 29, 2009
Microreactor device and microchannel cleaning method
FUJI XEROX CO LTD4 citations63
US7455903B2Nov 25, 2008
Optical materials and optical elements using the same
FUJI XEROX CO LTD3 citations63
US6850356B2Feb 1, 2005
Optical element and method for producing the optical element
FUJI XEROX CO LTD4 citations63
US6579596B1Jun 17, 2003
Composite material and process for production thereof
FUJI XEROX CO LTD3 citations62
US7796323B2Sep 14, 2010
Display particle and method for producing the same, display particle dispersion, display medium, and display device
FUJI XEROX CO LTD0 citations52
US7944596B2May 17, 2011
Display medium and display device
FUJI XEROX CO LTD0 citations42
TORAY INDUSTRIES
3 patentsAKASHI RYOJIRO
3 patentsUS8730559B2May 20, 2014
Multicolor display optical composition, optical device, and display method of optical device
AKASHI RYOJIRO12 citations82
US8300300B2Oct 30, 2012
Particle for display, particle dispersion liquid for display, display medium, and display device
AKASHI RYOJIRO1 citations51
US8068270B2Nov 29, 2011
Particles for display, particle dispersion for display, display medium and display device
AKASHI RYOJIRO0 citations51