Patents/Inventors

Masahiko Numakura

ChibaJP2 patents

3 Patents

US121040232024
Carbon Fiber-containing Polypropylene Composition
Sumitomo Chemical Company, Limited
0 cites
US120374712024
Carbon Fiber-containing Polypropylene Composition
Sumitomo Chemical Company, Limited
0 cites
US117608502023
Carbon Fiber-containing Polypropylene Composition
SUMITOMO CHEMICAL COMPANY, LIMITED
0 cites