Optorun. 

Optorun Co.,Ltd., founded in Tokyo, Japan, in 1999, is a company dedicated to the manufacturing, sales, and global distribution of vacuum coating equipment and associated systems. Their extensive product line includes optical thin film coaters, reactive plasma deposition systems, and various sputtering coaters tailored for optical thin film, multilayer, and wafer-level applications. They also supply atomic layer deposition (ALD) machinery and essential components such as ion sources and optical monitors. Beyond equipment provision, Optorun is involved in the creation of physical vapor deposition (PVD) materials and offers full-spectrum maintenance and consulting services for its offerings.