Patents/Inventors

Hirotaka Yanagisawa

AzuminoJP6 patents

8 Patents

US124430082025
Projection System and Projector
SEIKO EPSON CORPORATION
0 cites
US124113992025
Projection System and Projector
SEIKO EPSON CORPORATION
0 cites
US123324142025
Attachment Optical System and Projection Display System
SEIKO EPSON CORPORATION
0 cites
US123324152025
Attachment Optical System and Projection Display System
SEIKO EPSON CORPORATION
0 cites
US119406642024
Lens Unit, Projection Optical System, and Projector That Accurately Keep a Thickness of a Jointed Lens at a Desired Value
SEIKO EPSON CORPORATION
0 cites
US118927642024
Projection System and Projector
SEIKO EPSON CORPORATION
0 cites
US118222242023
Projection System and Projector Having Deflector and Optical Element
SEIKO EPSON CORPORATION
0 cites
US117747312023
Optical System, Projector, and Imaging Apparatus
SEIKO EPSON CORPORATION
0 cites