Patents/Inventors

Kosho Kamijo

Yamagata-muraJP1 patent

2 Patents

US120726152024
Projection Optical Apparatus That Is Removable Installed in a Light Emitting Apparatus and Projector
SEIKO EPSON CORPORATION
0 cites
US119214072024
Fixing Device, Projection Optical Device, and Projector
SEIKO EPSON CORPORATION
0 cites