Patents/Inventors

Minoru Kikuchi

TokyoJP3 patents

3 Patents

US123080612025
Optical Recording Medium
SONY GROUP CORPORATION
0 cites
US121190342024
Method of Producing Multilayer Optical Recording Medium and Device for Producing Multilayer Optical Recording Medium
SONY GROUP CORPORATION
0 cites
US121127812024
Optical Recording Medium Substrate, Optical Recording Medium, and Method of Manufacturing Optical Recording Medium Substrate
SONY CORPORATION
0 cites