Inventor
HIRAI KATSURA
JP31 patents
⚠️ This page may combine multiple inventors who share the name “HIRAI KATSURA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONICA MINOLTA HOLDINGS INC
17 patentsUS7037767B2May 2, 2006
Thin-film transistor, thin-film transistor sheet and their manufacturing method
KONICA MINOLTA HOLDINGS INC37 citations96
US7968383B2Jun 28, 2011
Electronic device and method of manufacturing the same
KONICA MINOLTA HOLDINGS INC26 citations93
US7368331B2May 6, 2008
Manufacturing method of thin-film transistor, thin-film transistor sheet, and electric circuit
KONICA MINOLTA HOLDINGS INC20 citations92
US7081210B2Jul 25, 2006
Organic semiconductor composition
KONICA MINOLTA HOLDINGS INC23 citations92
US6913944B2Jul 5, 2005
Organic thin-film transistor manufacturing method, organic thin-film transistor, and organic thin-film transistor sheet
KONICA MINOLTA HOLDINGS INC49 citations92
US7947537B2May 24, 2011
Metal oxide semiconductor, semiconductor element, thin film transistor and method of manufacturing thereof
KONICA MINOLTA HOLDINGS INC10 citations84
US7582897B2Sep 1, 2009
Organic semiconductor composition, organic semiconductor element, and their manufacturing method
KONICA MINOLTA HOLDINGS INC12 citations84
US7910469B2Mar 22, 2011
Electrical circuit, thin film transistor, method for manufacturing electric circuit and method for manufacturing thin film transistor
KONICA MINOLTA HOLDINGS INC6 citations63
US7800103B2Sep 21, 2010
Organic thin film transistor material, organic thin film transistor, field-effect transistor, switching element, organic semiconductor material and organic semiconductor film
KONICA MINOLTA HOLDINGS INC3 citations63
US7682867B2Mar 23, 2010
Organic thin-film transistor and manufacturing method thereof
KONICA MINOLTA HOLDINGS INC4 citations63
US7645630B2Jan 12, 2010
Manufacturing method for thin-film transistor
KONICA MINOLTA HOLDINGS INC3 citations63
US7573062B2Aug 11, 2009
Thin-film transistor, thin-film transistor sheet and their manufacturing method
KONICA MINOLTA HOLDINGS INC4 citations63
US7393727B2Jul 1, 2008
Manufacturing method of thin-film transistor, thin-film transistor sheet, and electric circuit
KONICA MINOLTA HOLDINGS INC4 citations63
US7391049B2Jun 24, 2008
Thin-film transistor, thin-film transistor sheet and their manufacturing method
KONICA MINOLTA HOLDINGS INC4 citations63
US7709829B2May 4, 2010
Organic semiconductor material, organic transistor, field effect transistor, switching device and thiazole compound
KONICA MINOLTA HOLDINGS INC4 citations62
US7816263B2Oct 19, 2010
Method for manufacturing thin film transistor
KONICA MINOLTA HOLDINGS INC0 citations52
US8003435B2Aug 23, 2011
Method of manufacturing organic film transistor
KONICA MINOLTA HOLDINGS INC0 citations48
KONISHIROKU PHOTO IND
11 patentsUS6740900B2May 25, 2004
Organic thin-film transistor and manufacturing method for the same
KONISHIROKU PHOTO IND93 citations98
US5238778AAug 24, 1993
Method of forming printing plates by heat transfer
KONISHIROKU PHOTO IND53 citations96
US6794220B2Sep 21, 2004
Organic thin-film semiconductor element and manufacturing method for the same
KONISHIROKU PHOTO IND95 citations95
US6174646B1Jan 16, 2001
Image forming method
KONISHIROKU PHOTO IND63 citations92
US5437952AAug 1, 1995
Lithographic photosensitive printing plate comprising a photoconductor and a naphtho-quinone diazide sulfonic acid ester of a phenol resin
KONISHIROKU PHOTO IND26 citations92
US6399270B1Jun 4, 2002
Support for printing plate and printing plate
KONISHIROKU PHOTO IND53 citations91
US6297001B1Oct 2, 2001
Photothermographic material
KONISHIROKU PHOTO IND17 citations84
US5932392AAug 3, 1999
Image forming material and image forming method
KONISHIROKU PHOTO IND18 citations81
US5380612AJan 10, 1995
Process for manufacturing planographic printing plate
KONISHIROKU PHOTO IND13 citations74
US6475715B2Nov 5, 2002
Photothermographic material and image forming method
KONISHIROKU PHOTO IND9 citations73
US6391512B1May 21, 2002
Image forming material and image forming method
KONISHIROKU PHOTO IND5 citations62