Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929836 | Multi-layered preform and multi-layered bottle manufactured by using the same | Atsushi Kikuchi, Makoto Etoh, Kazunobu Watanabe | 2005-08-16 |
| 5409750 | Stretched molded structure and a process for its production | Yoshitsugu Maruhashi | 1995-04-25 |