Inventor
YAJIMA TAKATOSHI
JP30 patents
⚠️ This page may combine multiple inventors who share the name “YAJIMA TAKATOSHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KONISHIROKU PHOTO IND
11 patentsUS6503581B1Jan 7, 2003
Optical film and liquid crystal display using the same
KONISHIROKU PHOTO IND79 citations99
US6814914B2Nov 9, 2004
Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display
KONISHIROKU PHOTO IND54 citations96
US6740370B2May 25, 2004
Optical film and liquid crystal display using the same
KONISHIROKU PHOTO IND27 citations96
US6211358B1Apr 3, 2001
Method for preparing solution of cellulose acylate method for producing cellulose acylate film and cellulose acylate film
KONISHIROKU PHOTO IND56 citations96
US6623811B2Sep 23, 2003
Optical film and liquid crystal display using the same
KONISHIROKU PHOTO IND22 citations92
US5387501AFeb 7, 1995
Support for photographic material
KONISHIROKU PHOTO IND44 citations91
US5248522ASep 28, 1993
Method of manufacturing antistatic polyester film
KONISHIROKU PHOTO IND9 citations73
US5372925ADec 13, 1994
Multilayer polyester support of photographic material
KONISHIROKU PHOTO IND6 citations72
US5556739ASep 17, 1996
Photographic support
KONISHIROKU PHOTO IND14 citations71
US5580709ADec 3, 1996
Polyester layer support for photographic material
KONISHIROKU PHOTO IND2 citations61
US5453349ASep 26, 1995
Package of photographic light-sensitive film
KONISHIROKU PHOTO IND1 citations52
KONICA CORP
10 patentsUS7306832B2Dec 11, 2007
Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display
KONICA CORP21 citations92
US7208205B2Apr 24, 2007
Optical film and liquid crystal display using the same
KONICA CORP23 citations92
US7184112B2Feb 27, 2007
Polarizing plate having cellulose ester films on opposite sides thereof and liquid crystal display employing the same
KONICA CORP29 citations92
US7038744B2May 2, 2006
Polarizing plate having a stretched film on a side thereof and liquid crystal display employing the same
KONICA CORP35 citations92
US7599028B2Oct 6, 2009
Polarizing plate and liquid crystal display employing the same
KONICA CORP10 citations84
US7435458B2Oct 14, 2008
Optical film and liquid crystal display using the same
KONICA CORP3 citations74
US7199848B2Apr 3, 2007
Optical compensation sheet and liquid crystal display
KONICA CORP7 citations73
US7158200B2Jan 2, 2007
Optical compensation sheet and liquid crystal display
KONICA CORP8 citations73
US7740919B2Jun 22, 2010
Cellulose ester film, its manufacturing method, optical retardation film, optical compensation sheet, elliptic polarizing plate, and image display
KONICA CORP1 citations63
US7791696B2Sep 7, 2010
Optical film and liquid crystal display using the same
KONICA CORP0 citations52
TOYODA GOSEI KK
4 patentsUS11608103B2Mar 21, 2023
Steering wheel
TOYODA GOSEI KK5 citations73
US12296770B2May 13, 2025
Occupant protection device and airbag cover
TOYODA GOSEI KK0 citations51
US12263801B2Apr 1, 2025
Occupant protection device
TOYODA GOSEI KK0 citations51
US12325377B2Jun 10, 2025
Occupant protection device
TOYODA GOSEI KK0 citations50
KONICA MINOLTA HOLDINGS INC
2 patentsUS7105213B2Sep 12, 2006
Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatus
KONICA MINOLTA HOLDINGS INC16 citations92
US6881457B2Apr 19, 2005
Optical compensation film, viewing angle compensation integral type polarizing plate and liquid crystal display apparatus
KONICA MINOLTA HOLDINGS INC33 citations92