Inventor
SUGIYAMA SHIGEYUKI
JP34 patents
⚠️ This page may combine multiple inventors who share the name “SUGIYAMA SHIGEYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CANON KK
26 patentsUS5859653AJan 12, 1999
Ink jet recording apparatus for maintaining constant distance between recording head and recording medium
CANON KK120 citations98
US6056386AMay 2, 2000
Testing for normal print discharge
CANON KK47 citations96
US5508722AApr 16, 1996
Ink jet apparatus and method for detecting ink nondischarge based on ink temperature
CANON KK43 citations96
US7133165B2Nov 7, 2006
Image reading device, method of controlling the same, control program, storage medium and image forming apparatus provided with the image reading device
CANON KK18 citations92
US6792241B2Sep 14, 2004
Sheet feeding apparatus, image scanning apparatus and image forming apparatus provided with the image reading apparatus
CANON KK39 citations92
US6426803B1Jul 30, 2002
Reading/printing apparatus and reading apparatus
CANON KK17 citations92
US6419341B1Jul 16, 2002
Method and apparatus for detecting the discharge status of inkjet printheads
CANON KK17 citations92
US6113093ASep 5, 2000
Apparatus for document setting, feeding and processing
CANON KK53 citations92
US6102506AAug 15, 2000
Recording apparatus
CANON KK38 citations92
US6048045AApr 11, 2000
Printer and facsimile apparatus that can test for a proper functioning ink jet nozzle without printing a test pattern
CANON KK55 citations92
US5721581AFeb 24, 1998
Recording apparatus
CANON KK25 citations92
US6322190B1Nov 27, 2001
Ink-jet printing apparatus capable of detecting ejection failure of ink-jet head
CANON KK24 citations91
US6224183B1May 1, 2001
Ink-jet printing apparatus and facsimile apparatus
CANON KK28 citations91
US7529000B2May 5, 2009
Image reading apparatus and image printing apparatus using the same
CANON KK10 citations84
US6559977B2May 6, 2003
Reading/printing apparatus and reading apparatus
CANON KK15 citations84
US7551330B2Jun 23, 2009
Image reading device, method of controlling the same, control program, storage medium and image forming apparatus provided with the image reading device
CANON KK7 citations74
US6048046AApr 11, 2000
Ink discharge detecting method for an ink jet recording apparatus, said ink jet recording apparatus and an image forming device using said ink jet recording apparatus
CANON KK7 citations74
US5963225AOct 5, 1999
Recording apparatus and method of detecting malfunction of ink detection means
CANON KK10 citations74
US7317560B2Jan 8, 2008
Image reading apparatus and image forming apparatus using the same
CANON KK8 citations73
US6957885B2Oct 25, 2005
Image output apparatus and control method therefor
CANON KK7 citations73
US6672698B1Jan 6, 2004
Ink jet recording apparatus and ink detection method in pertinent apparatus
CANON KK3 citations63
US6467868B2Oct 22, 2002
Ink discharge detecting method for an ink jet recording apparatus, said ink jet recording apparatus, and an image forming device using said ink jet recording apparatus
CANON KK1 citations63
US6312086B1Nov 6, 2001
Ink jet recording apparatus having separately disposed recovery and ink detection devices
CANON KK3 citations63
US7468817B2Dec 23, 2008
Image reading apparatus
CANON KK5 citations62
US7408685B2Aug 5, 2008
Image reading apparatus and method of controlling same
CANON KK6 citations62
US7066569B2Jun 27, 2006
Recording apparatus
CANON KK5 citations62
TOYO EXTERIOR CO LTD
3 patentsUS5836572ANov 17, 1998
Method for constructing an outdoor structure such as a gate post, gate wing, or fence
TOYO EXTERIOR CO LTD56 citations95
US5713561AFeb 3, 1998
Outdoor structure such as gate post gate wing or fence and method for constructing this
TOYO EXTERIOR CO LTD23 citations92
US5685523ANov 11, 1997
Outdoor structure such as gate post, gate wing or fence
TOYO EXTERIOR CO LTD20 citations92