Inventor
NIHIRA TAKAYASU
JP15 patents
Patents
15 patentsUS7026080B2Apr 11, 2006
Positive photosensitive polyimide resin composition
NISSAN CHEMICAL IND LTD21 citations92
US6875554B2Apr 5, 2005
Positive photosensitive polyimide resin composition
NISSAN CHEMICAL IND LTD50 citations92
US6677099B1Jan 13, 2004
Positive type photosensitive polyimide resin composition
NISSAN CHEMICAL IND LTD30 citations92
US5608033AMar 4, 1997
Liquid crystal alignment film
NISSAN CHEMICAL IND LTD20 citations92
US6808766B1Oct 26, 2004
Liquid crystal alignment agent and liquid crystal device using the liquid crystal alignment and method for alignment of liquid crystal molecules
NISSAN CHEMICAL IND LTD27 citations88
US6294639B1Sep 25, 2001
Liquid crystal aligning agent
NISSAN CHEMICAL IND LTD17 citations80
US6927012B2Aug 9, 2005
Polyamic acid resin composition
NISSAN CHEMICAL IND LTD16 citations79
US7001705B2Feb 21, 2006
Positively photosensitive resin composition and method of pattern formation
NISSAN CHEMICAL IND LTD7 citations73
US6489431B1Dec 3, 2002
Polyimide precursors and polyimides
NISSAN CHEMICAL IND LTD13 citations73
US6365771B1Apr 2, 2002
Alicyclic compound and curable resin composition
NISSAN CHEMICAL IND LTD9 citations73
US5861534AJan 19, 1999
Diaminobenzene derivatives and polyimides prepared therefrom
NISSAN CHEMICAL IND LTD8 citations73
US5665856ASep 9, 1997
Diaminobenzene derivatives and polyimides prepared therefrom
NISSAN CHEMICAL IND LTD10 citations73
US6274695B1Aug 14, 2001
Aligning agent for liquid crystal
NISSAN CHEMICAL IND LTD11 citations72
US6111059AAug 29, 2000
Diaminobenzene derivatives, polyimides prepared therefrom, and alignment film for liquid crystals
NISSAN CHEMICAL IND LTD15 citations72
US6740371B1May 25, 2004
Diaminobenzene derivative, polyimide obtained therefrom, and liquid-crystal alignment film
NISSAN CHEMICAL IND LTD11 citations71