Inventor
HOSAKA TOHRU
JP7 patents
Patents
7 patentsUS5561208AOct 1, 1996
Medical implement, polymer composition, and optical material
NIPPON ZEON CO57 citations96
US5468803ANov 21, 1995
Medical implement, polymer composition, and optical material
NIPPON ZEON CO53 citations96
US5725960AMar 10, 1998
Molded articles having hard coat layer and method for producing same
NIPPON ZEON CO70 citations94
US5462995AOct 31, 1995
Hydrogenated products of thermoplastic norbornene polymers, their production, substrates for optical elements obtained by molding them, optical elements and lenses
NIPPON ZEON CO99 citations94
US6713154B1Mar 30, 2004
Insulating material containing cycloolefin polymer
NIPPON ZEON CO41 citations92
US5061771AOct 29, 1991
Ring-opened polymer from norbornene type of polycyclic monomer and process for producing the polymer
NIPPON ZEON CO10 citations73
US7238405B2Jul 3, 2007
Insulating material containing cycloolefin polymer
NIPPON ZEON CO1 citations51