Inventor
CHOJU KEN
JP6 patents
⚠️ This page may combine multiple inventors who share the name “CHOJU KEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON ELECTRIC GLASS CO
5 patentsUS9919949B2Mar 20, 2018
Strengthened glass, strengthened glass plate, strengthened glass container, and glass for strengthening
NIPPON ELECTRIC GLASS CO7 citations81
US10384975B2Aug 20, 2019
Glass for pharmaceutical containers
NIPPON ELECTRIC GLASS CO4 citations71
US10099956B2Oct 16, 2018
Borosilicate glass for pharmaceutical container and glass tube for pharmaceutical container
NIPPON ELECTRIC GLASS CO5 citations71
US10710925B2Jul 14, 2020
Borosilicate glass for pharmaceutical container
NIPPON ELECTRIC GLASS CO1 citations59
US10450217B2Oct 22, 2019
Glass for pharmaceutical containers
NIPPON ELECTRIC GLASS CO0 citations50