Inventor

KASUYA MASAKATSU

JP2 patents

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

NIKON CORP

1 patent

US11142636B2Oct 12, 2021

(Meth)acrylate compound, additive for optical resin, optical element, and optical device

NIKON CORP0 citations50

MITSUI CHEMICALS INC

1 patent

US12209147B2Jan 28, 2025

Cyclic olefin-based resin composition, molded product, and optical component

MITSUI CHEMICALS INC0 citations45