Inventor
GOFUKU IHACHIRO
JP34 patents
⚠️ This page may combine multiple inventors who share the name “GOFUKU IHACHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
33 patentsUS5306648AApr 26, 1994
Method of making photoelectric conversion device
CANON KK38 citations96
US4886962ADec 12, 1989
Method for driving a photo-sensor by applying a pulse voltage to an auxiliary electrode during a non-read time
CANON KK86 citations96
US5985689ANov 16, 1999
Method of fabricating photoelectric conversion device having at least one step-back layer
CANON KK62 citations95
US6489720B1Dec 3, 2002
Image-forming apparatus and fabrication method therefor
CANON KK37 citations93
US6127692AOct 3, 2000
Photoelectric conversion apparatus
CANON KK32 citations93
US5723877AMar 3, 1998
Photoelectric conversion apparatus
CANON KK31 citations93
US5666217ASep 9, 1997
Liquid crystal device
CANON KK19 citations93
US6396207B1May 28, 2002
Image display apparatus and method for producing the same
CANON KK35 citations92
US5627088AMay 6, 1997
Method of making a device having a TFT and a capacitor
CANON KK18 citations92
US5453629ASep 26, 1995
Photoelectric conversion device having at least one step-back layer
CANON KK21 citations92
US5338690AAug 16, 1994
Photoelectronic conversion device
CANON KK22 citations92
US4931661AJun 5, 1990
Photoelectric conversion device having a common semiconductor layer for a portion of the photoelectric conversion element and a portion of the transfer transistor section
CANON KK41 citations92
US7511425B2Mar 31, 2009
Image display apparatus having ion pump and electron-emitting devices in communication via mesh or stripe shaped member
CANON KK8 citations84
US7301269B2Nov 27, 2007
Image display apparatus provided with an ion pump assembly arranged within an external container
CANON KK10 citations84
US7091662B2Aug 15, 2006
Image display device and method of manufacturing the same
CANON KK12 citations84
US6652343B2Nov 25, 2003
Method for gettering an image display apparatus
CANON KK15 citations84
US6383050B1May 7, 2002
Process for forming non-evaporative getter and method of producing image forming apparatus
CANON KK14 citations84
US5831705ANov 3, 1998
Liquid crystal device
CANON KK16 citations82
US5245201ASep 14, 1993
Photoelectric converting device and image processing apparatus utilizing the same
CANON KK20 citations82
US4886977ADec 12, 1989
Photoelectric converter provided with voltage dividing means
CANON KK20 citations82
US7635943B2Dec 22, 2009
Image display device having an ion pump with reduced leakage
CANON KK7 citations74
US6190911B1Feb 20, 2001
Semiconductor device and fabrication method thereof
CANON KK8 citations74
US5973761AOct 26, 1999
Ferroelectic liquid crystal device having a low-resistivity layer below an alignment control layer
CANON KK10 citations74
US5767560AJun 16, 1998
Photoelectric conversion device and method of driving the same
CANON KK11 citations74
US5414275AMay 9, 1995
Photoelectric converting device and image processing apparatus utilizing the same
CANON KK10 citations74
US5097304AMar 17, 1992
Image reading device with voltage biases
CANON KK12 citations74
US4916304AApr 10, 1990
Image recording device having a conductive layer formed below a light receiving window
CANON KK12 citations74
US4845355AJul 4, 1989
Photoconductive type sensor and its driving method and apparatus
CANON KK16 citations74
US7446467B2Nov 4, 2008
Image display apparatus with particular ion pump location
CANON KK4 citations63
US5308996AMay 3, 1994
TFT device
CANON KK4 citations63
US5128532AJul 7, 1992
Image reading device having a conductive layer formed below a light receiving window
CANON KK4 citations63
US7439661B2Oct 21, 2008
Image display apparatus having ION pump including permanent magnet
CANON KK2 citations61
US7500897B2Mar 10, 2009
Method of manufacturing image display device by stacking an evaporating getter and a non-evaporating getter on an image display member
CANON KK0 citations52