Inventor

ISHIZAWA HITOSHI

JP20 patents

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

ISHIZAWA HITOSHI

NIKON CORP

Implant and method of making the same

Optical element and exposure apparatus

Optical element with multilayer thin film and exposure apparatus with the element

Exposure apparatus, exposure method, method for producing device, and optical part

Optical element and exposure apparatus

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

Method for forming optical thin film and optical element provided with optical thin film

Exposure apparatus, exposure method, method for producing device, and optical part

CaF2 translucent ceramics and manufacturing method of CaF2 translucent ceramics

Exposure apparatus, exposure method, method for producing device, and optical part

Optical member and method for manufacturing the same

SHIRAI TAKESHI

Optical element and exposure apparatus

Optical element and exposure apparatus

Optical element and exposure apparatus

ISHIZAWA HITOSHI

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

Ca—La—F based transparent ceramic, Ca—La—F based transparent ceramic, optical element, optical system, and ceramic-forming composition

Method for producing Ca-La-F based transparent ceramic, Ca-La-F based transparent ceramic, optical element, optical system, and ceramic-forming composition

OJI PAPER CO

Receiving paper for melt-type heat transfer recording

OJI HOLDINGS CORP

Inorganic fiber sheet, honeycomb molded body and honeycomb filter

NAGASAKA HIROYUKI

Exposure apparatus, exposure method, method for producing device, and optical part