Patents/Inventors

Takafumi Ohto

NagoyaJP4 patents

4 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
US116146412023
Eyewear
Mitsui Chemicals, Inc.
0 cites
US115614122023
Eyewear
MITSUI CHEMICALS, Inc.
0 cites