Patents/Inventors

Kaho Watanabe

MatsumotoJP1 patent

2 Patents

US122162942025
Optical Element, Projection Optical Apparatus, and Projector
SEIKO EPSON CORPORATION
0 cites
US117037462023
Projection Optical Apparatus, Projector, and Method for Projection Optical Apparatus That Suppresses Degredation of a Resin Lens
SEIKO EPSON CORPORATION
0 cites