Inventor
KATOH SEIICHI
JP31 patents
⚠️ This page may combine multiple inventors who share the name “KATOH SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
RICOH KK
25 patentsUS6900915B2May 31, 2005
Light deflecting method and apparatus efficiently using a floating mirror
RICOH KK156 citations98
US6947195B2Sep 20, 2005
Optical modulator, optical modulator manufacturing method, light information processing apparatus including optical modulator, image formation apparatus including optical modulator, and image projection and display apparatus including optical modulator
RICOH KK62 citations96
US7166486B2Jan 23, 2007
Optical modulator, optical modulator manufacturing method, light information processing apparatus including optical modulator, image formation apparatus including optical modulator, and image projection and display apparatus including optical modulator
RICOH KK19 citations92
US7099060B2Aug 29, 2006
Light deflecting method and apparatus efficiently using a floating mirror
RICOH KK20 citations92
US7113321B2Sep 26, 2006
Optical deflection apparatus and manufacturing method thereof, optical deflection array, imaging apparatus, and image projection display apparatus
RICOH KK14 citations84
US7064878B2Jun 20, 2006
Light deflecting method and apparatus efficiently using a floating mirror
RICOH KK10 citations82
US6467881B2Oct 22, 2002
Ink jet head, ink jet head production method, and imaging apparatus employing such ink jet head
RICOH KK12 citations74
US7457019B2Nov 25, 2008
Light deflecting method and apparatus efficiently using a floating mirror
RICOH KK7 citations73
US7215452B2May 8, 2007
Light deflecting method and apparatus efficiently using a floating mirror
RICOH KK5 citations73
US7050217B2May 23, 2006
Method for driving light deflector, light deflector, light deflection array, image forming device, and image projection display apparatus
RICOH KK8 citations73
US7167290B2Jan 23, 2007
Optical deflection device
RICOH KK9 citations72
US7777935B2Aug 17, 2010
Actuator, and actuator array
RICOH KK2 citations62
US7697179B2Apr 13, 2010
Light deflecting method and apparatus efficiently using a floating mirror
RICOH KK2 citations62
US7607786B2Oct 27, 2009
Light deflector, light deflection array, optical system, image forming device, and projection type image display apparatus
RICOH KK2 citations62
US7408688B2Aug 5, 2008
Method for driving optical deflecting device array, optical deflecting device array, optical deflecting device, and image projection displaying apparatus
RICOH KK2 citations62
US7333256B2Feb 19, 2008
Light deflecting method and apparatus efficiently using a floating mirror
RICOH KK2 citations62
US7277217B1Oct 2, 2007
Optical deflecting device, optical deflecting device manufacturing method, and optical projecting device
RICOH KK4 citations62
US7075562B2Jul 11, 2006
Optical scanning device
RICOH KK6 citations62
US7538923B2May 26, 2009
Light deflecting method and apparatus efficiently using a floating mirror
RICOH KK0 citations52
US7391551B2Jun 24, 2008
Method for driving light deflector, light deflector, light deflection array, image forming device, and image projection display apparatus
RICOH KK0 citations52
US7342702B2Mar 11, 2008
Light deflecting method and apparatus efficiently using a floating mirror
RICOH KK0 citations52
US7480090B2Jan 20, 2009
Optical deflecting device, optical deflecting device array, method for driving the optical deflecting device and image projection display apparatus using the device
RICOH KK0 citations51
US7349145B2Mar 25, 2008
Optical deflection device and image projection display apparatus using the same
RICOH KK0 citations41
US7417778B2Aug 26, 2008
Light deflector, light deflection array, image forming apparatus, and image projection display apparatus
RICOH KK0 citations40
US7345823B2Mar 18, 2008
Optical system, color information displaying method, optical deflecting device, and image projection displaying apparatus
RICOH KK0 citations39
FUJI XEROX CO LTD
3 patentsUS7593676B2Sep 22, 2009
Image-forming apparatus with improved intermediate transfer body
FUJI XEROX CO LTD11 citations84
US7812084B2Oct 12, 2010
Polyamic acid composition, production method thereof, polyimide resin, semiconductive member and image-forming apparatus
FUJI XEROX CO LTD5 citations61
US6296587B1Oct 2, 2001
Seamed endless belt
FUJI XEROX CO LTD1 citations48