Inventor
EINISHI TOSHIHIKO
JP9 patents
⚠️ This page may combine multiple inventors who share the name “EINISHI TOSHIHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ISUZU GLASS CO LTD
7 patentsUS5242869ASep 7, 1993
Colored glass
ISUZU GLASS CO LTD39 citations89
US5145805ASep 8, 1992
Glass compositions
ISUZU GLASS CO LTD22 citations89
US5324691AJun 28, 1994
Glass composition
ISUZU GLASS CO LTD11 citations71
US7573645B2Aug 11, 2009
Method for manufacturing optical element of refractive index distribution type
ISUZU GLASS CO LTD2 citations59
US7951733B2May 31, 2011
Blue-violet light blocking glass
ISUZU GLASS CO LTD0 citations50
US7522803B2Apr 21, 2009
Process for producing optical device
ISUZU GLASS CO LTD1 citations48
US7341967B2Mar 11, 2008
Glass for press molding
ISUZU GLASS CO LTD0 citations48