Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Projector system and calibration board

Projector system and calibration board

US Patent 9900570 · Granted Feb 20, 2018

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Stethoscopy training system and simulated stethoscope2016
Observation apparatus that detects position of a treatment tool from an image2011
Body cavity interior observing apparatus2010
Image processing method, image processing apparatus, and image processing progra2007