Inventor

MURAI SACHIO

JP4 patents

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

ITOH OPTICAL IND

2 patents

US6773465B1Aug 10, 2004

Optical element

ITOH OPTICAL IND21 citations88

US5322888AJun 21, 1994

Coating composition for optical plastic moldings

ITOH OPTICAL IND38 citations86

JGC CATALYSTS & CHEMICALS LTD

1 patent

US7978409B2Jul 12, 2011

Hard coat layer-forming composition and optical lens

JGC CATALYSTS & CHEMICALS LTD8 citations80

ISHIHARA YOICHI

1 patent

US8974592B2Mar 10, 2015

Coating composition containing high-refractive-index metal oxide fine particles, and curable coating film obtained by applying the coating composition onto base

ISHIHARA YOICHI3 citations60