Patents/Inventors

Yoshiyuki Yanagisawa

MatsumotoJP2 patents

3 Patents

US123877072025
Projector, Cooling Apparatus, and Control Method
SEIKO EPSON CORPORATION
0 cites
US117200082023
Projector
SEIKO EPSON CORPORATION
0 cites
US116834572023
Optical Device and Image Display Device
Seiko Epson Corportation
0 cites