Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Aperture device with edge reflection dispersement feature and optical apparatus using the same

Aperture device with edge reflection dispersement feature and optical apparatus using the same

US Patent 5422697 · Granted Jun 6, 1995

Estimated economic value: $29,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

X-ray high voltage device and X-ray image diagnosis apparatus2020
High voltage generation apparatus, X-ray CT apparatus, and power supply apparatu2019
Cage for breeding small animals2016
Animal breeding system and use thereof2011
Length measuring apparatus2006
Two zone automatic lens focusing system for digital still cameras2005
Cylindrical grooved cam for lens driving2005
Multifocal lens system for digital cameras2005
Lens turret with back focal length adjustment2004
Jumping zoom lens for digital still cameras2004
Control system of zoom lens for digital still cameras2004
Apparatus for optically transmitting data between rotor and stator and X-ray CT 2004