Inventor
SATO KOICHI
JP472 patents
⚠️ This page may combine multiple inventors who share the name “SATO KOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
17 patentsUS7067590B2Jun 27, 2006
Stimuli-responsive composition, and image-forming method and apparatus using the composition
CANON KK48 citations96
US7004579B2Feb 28, 2006
Ink composition containing a polymer complex, and an image formation method and equipment using the ink composition
CANON KK45 citations96
US6221444B1Apr 24, 2001
Liquid crystal device
CANON KK53 citations96
US5372745ADec 13, 1994
Liquid crystal device, display apparatus using same and display method using same
CANON KK55 citations96
US7151156B2Dec 19, 2006
Block polymer, polymer-containing composition, ink composition and liquid-discharging apparatus
CANON KK22 citations93
US7056972B2Jun 6, 2006
Composition containing stimuli-responsive polymer, ink composition containing it, and image-forming method and apparatus using the ink composition
CANON KK40 citations93
US6652776B2Nov 25, 2003
Liquid crystal device, mesomorphic functional material and liquid crystal apparatus
CANON KK19 citations93
US6650387B1Nov 18, 2003
Liquid crystal device having a substrate provided with portions of an alignment control layer and carrier-transporting device and light-emitting device using the liquid crystal device
CANON KK24 citations93
US6497928B1Dec 24, 2002
Liquid crystal device, mesomorphic functional material and liquid crystal apparatus
CANON KK23 citations93
US6196655B1Mar 6, 2001
Ink-jet recording apparatus and recovery process method of the same
CANON KK20 citations93
US6128064AOct 3, 2000
Liquid crystal device and liquid crystal display apparatus
CANON KK24 citations93
US6113223ASep 5, 2000
Ink jet recording head with ink chamber having slanted surfaces to aid bubble removal
CANON KK28 citations93
US6083574AJul 4, 2000
Aligning method of liquid crystal, process for producing liquid crystal device, and liquid crystal device produced by the process
CANON KK27 citations93
US5932136AAug 3, 1999
Liquid crystal device and liquid crystal apparatus
CANON KK25 citations93
US5885482AMar 23, 1999
Liquid crystal device, production process thereof and liquid crystal apparatus
CANON KK23 citations93
US5812227ASep 22, 1998
Liquid crystal device, display apparatus using same and display method using same
CANON KK44 citations93
US5540858AJul 30, 1996
Display method and apparatus using chiral smectic liquid crystal
CANON KK37 citations93
PENTAX CORP
6 patentsUS6650365B1Nov 18, 2003
Image correction information recording device
PENTAX CORP168 citations99
US6657657B1Dec 2, 2003
Camera, printer and picture compression system
PENTAX CORP69 citations96
US6839087B1Jan 4, 2005
Exposure controller of a digital camera
PENTAX CORP33 citations93
US6798456B1Sep 28, 2004
Exposure period control device for electronic still camera
PENTAX CORP32 citations93
US6765618B1Jul 20, 2004
Subject selection device and in-focus portion indicating device
PENTAX CORP38 citations93
US6580465B1Jun 17, 2003
Clamp voltage generating circuit and clamp level adjusting method
PENTAX CORP33 citations93
ASAHI OPTICAL CO LTD
6 patentsUS6337713B1Jan 8, 2002
Processor for image-pixel signals derived from divided sections of image-sensing area of solid-type image sensor
ASAHI OPTICAL CO LTD72 citations96
US6426777B1Jul 30, 2002
Hybrid camera selectively using either silver-halide-type photographic film or photoelectric-conversion-type image sensor
ASAHI OPTICAL CO LTD50 citations93
US6314206B1Nov 6, 2001
Compression ratio setting device
ASAHI OPTICAL CO LTD41 citations93
US6181830B1Jan 30, 2001
Image signal correction device
ASAHI OPTICAL CO LTD45 citations93
US6167208ADec 26, 2000
Camera having data processor enabling external processing of image data
ASAHI OPTICAL CO LTD48 citations93
US6023590AFeb 8, 2000
Image recording device
ASAHI OPTICAL CO LTD43 citations93
TOSHIBA KK
6 patentsUS4985764AJan 15, 1991
Apparatus for detecting a pixel correlation and generating an interpolation signal for a digital television signal
TOSHIBA KK59 citations96
US7570218B2Aug 4, 2009
Mobile communication terminal
TOSHIBA KK42 citations93
US7405435B2Jul 29, 2008
Semiconductor device having electrostatic destruction protection circuit using thyristor as protection element
TOSHIBA KK20 citations93
US7358906B2Apr 15, 2008
Antenna device and mobile communication terminal equipped with antenna device
TOSHIBA KK49 citations93
US7256976B2Aug 14, 2007
Electrostatic discharge protective circuit and semiconductor integrated circuit using the same
TOSHIBA KK23 citations93
US7136022B2Nov 14, 2006
Radio apparatus
TOSHIBA KK53 citations93
NEC CORP
2 patentsSONY CORP
2 patentsDE LUCA NICHOLAS
2 patentsHOYA CORP
2 patentsNITTO BOSEKI CO LTD
1 patentMIZUMURA MASAAKI
1 patentMITSUBISHI ELECTRIC CORP
1 patentPIONEER CORP
1 patentNIPPON SEIKI CO LTD
1 patentCITIZEN WATCH CO LTD
1 patentSANYO ELECTRIC CO
1 patentShowing the top 50 of 472 patents by PatentIndex Score.