Patents/Inventors

Junichi Chiba

TokyoJP1 patent

2 Patents

US124209852025
Method of Injection Molding Preform
YOSHINO KOGYOSHO CO., Ltd.
0 cites
US117806332023
Synthetic Resin-made Container, Preform, and Method of Manufacturing Synthetic Resin-made Container
YOSHINO KOGYOSHO CO., Ltd.
0 cites