Patents/Inventors

Shinichi Kamei

OsakaJP2 patents

3 Patents

US124669142025
Retardation Film and Applications Thereof
OSAKA GAS CHEMICALS CO., Ltd.
0 cites
US123666942025
Retardation Film and Method for Producing the Same
OSAKA GAS CHEMICALS CO., Ltd.
0 cites
US117607172023
Resin Composition and Fluidity Improvement Method
OSAKA GAS CHEMICALS CO., Ltd.
0 cites