Patents/Inventors

Harunobu Matsui

JoetsuJP2 patents

3 Patents

US124985062025
Window Material for Optical Element, Lid for Optical Element Package, Optical Element Package, and Optical Device
SHIN-ETSU CHEMICAL CO., Ltd.
0 cites
US122420252025
Synthetic Quartz Glass Substrate with Antireflection Film, Window Material, Lid for Optical Element Package, Optical Element Package, and Light Irradiation Device
SHIN-ETSU CHEMICAL CO., Ltd.
0 cites
US117570672023
Synthetic Quartz Glass Cavity Member, Synthetic Quartz Glass Cavity Lid, Optical Device Package, and Making Methods
SHIN-ETSU CHEMICAL CO., Ltd.
0 cites