Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Cleaning valve drive unit

Cleaning valve drive unit

US Patent 7165577 · Granted Jan 23, 2007

Assignee

No assignee recorded.

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Substrate processing method and apparatus2024
Sputtering apparatus2024
Sputtering apparatus and film forming method2023
Film forming apparatus and method2022
Rotation transmission mechanism and damper device2021
Film forming apparatus and film forming method2021
Mask blank, phase shift mask, method of manufacturing phase shift mask, and meth2021
Flush toilet2019
Fluid damper device, apparatus with damper and western-style toilet unit2019
Mask blank, transfer mask and method of manufacturing transfer mask2017
Photomask blank, method of manufacturing the same, photomask, and method of manu2016
Mask blank, transfer mask, method of manufacturing a transfer mask, and method o2016