Patents/Inventors

Tatsuya Oyama

OsakaJP4 patents

5 Patents

US124418802025
Poly(ester)carbonate and Method for Producing Poly(ester)carbonate
TEIJIN LIMITED
0 cites
US122811982025
Thermoplastic Resin and Optical Member
TEIJIN LIMITED
0 cites
US122409442025
Optical Lens
TEIJIN LIMITED
0 cites
US115781682023
Polycarbonate Resin and Optical Member Containing Same
TEIJIN LIMITED
0 cites
US115661022023
Polyester Resin or Polyester Carbonate Resin, and Optical Member Using Said Resin
TEIJIN LIMITED
0 cites