Patents/Inventors

Ryuki Kan

NagoyaJP5 patents

5 Patents

US122102222025
Frame and Eyewear
CARL ZEISS VISION INTERNATIONAL GmbH
0 cites
US119340452024
Eyewear, and Non-transitory Computer-readable Recording Medium
Mitsui Chemicals, Inc.
0 cites
US118679832024
Electronic Eyeglasses
Mitsui Chemicals, Inc.
0 cites
US116146412023
Eyewear
Mitsui Chemicals, Inc.
0 cites
US115614122023
Eyewear
MITSUI CHEMICALS, Inc.
0 cites