Inventor

KAWAGUCHI IKUMI

JP4 patents

⚠️ This page may combine multiple inventors who share the name “KAWAGUCHI IKUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

TOKUYAMA SODA KK

2 patents

US4602075AJul 22, 1986

Monomeric mixture for cured polymeric material used in organic glass

TOKUYAMA SODA KK12 citations71

US4647639AMar 3, 1987

Monomeric mixture for cured polymeric material used in organic glass

TOKUYAMA SODA KK0 citations49

MORI KATSUHIRO

1 patent

US8557377B2Oct 15, 2013

Photochromic optical element

MORI KATSUHIRO2 citations60

KAWAGUCHI IKUMI

1 patent

US8852737B2Oct 7, 2014

Coating composition and photochromic optical article

KAWAGUCHI IKUMI2 citations54