Inventor
MOTONAGA AKIRA
JP6 patents
Patents
6 patentsUS6870674B2Mar 22, 2005
Lens sheet and method of manufacturing the same
MITSUBISHI RAYON CO62 citations94
US6628460B1Sep 30, 2003
Lens sheet and method for producing the same
MITSUBISHI RAYON CO64 citations94
US5183870AFeb 2, 1993
Composition for plastic lenses
MITSUBISHI RAYON CO70 citations94
US5247038ASep 21, 1993
Polybutylene glycol dimethacrylate and resin composition for cast polymerization
MITSUBISHI RAYON CO52 citations89
US5045357ASep 3, 1991
Process for preparing a membranous gas separator
MITSUBISHI RAYON CO18 citations81
US5154740AOct 13, 1992
Membranous gas separator
MITSUBISHI RAYON CO1 citations51