Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6033204 | Flat blow molding machine, flat blow method and products of flat blow molding | Akira Iwawaki, Satoshi Araki, Yoshiharu Shitara, Takashi Shimizu | 2000-03-07 |
| 5171044 | Pipe unit | Yoshiharu Shitara, Akira Iwawaki, Satoshi Araki | 1992-12-15 |
| 5049224 | Method of fabricating pipe units | Yoshiharu Shitara, Akira Iwawaki, Satoshi Araki | 1991-09-17 |