Patents/Inventors

Aino Hasegawa

KanagawaJP4 patents

5 Patents

US124495822025
Light Guide and Virtual-image Display Device
RICOH COMPANY, Ltd.
0 cites
US122652252025
Light Guide Member and Display Device
RICOH COMPANY, Ltd.
0 cites
US121816732024
Propagation Optical System and Virtual Image Display Device
RICOH COMPANY, Ltd.
0 cites
US120992072024
Virtual Image Display Device
RICOH COMPANY, Ltd.
0 cites
US116564612023
Head-mounted Display Device with Adjuster
RICOH COMPANY, Ltd.
0 cites