Inventor

NIISAKA SHUNSUKE

JP3 patents

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

NIKON CORP

2 patents

US6831731B2Dec 14, 2004

Projection optical system and an exposure apparatus with the projection optical system

NIKON CORP45 citations92

US9915761B2Mar 13, 2018

Optical system having optical thin film including amorphous silicon oxide-based binder

NIKON CORP4 citations70

ISHIZAWA HITOSHI

1 patent

US8098432B2Jan 17, 2012

Optical multi-layer thin film, optical element, and method for producing the optical multi-layer thin film

ISHIZAWA HITOSHI3 citations57