Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10664441 | Information processing system, information processing apparatus, and non-transitory computer-readable recording medium | Yuji Nomura | 2020-05-26 |
| 6033204 | Flat blow molding machine, flat blow method and products of flat blow molding | Akira Iwawaki, Satoshi Araki, Yoshinori Umezawa, Takashi Shimizu | 2000-03-07 |
| 5171044 | Pipe unit | Yoshinori Umezawa, Akira Iwawaki, Satoshi Araki | 1992-12-15 |
| 5049224 | Method of fabricating pipe units | Yoshinori Umezawa, Akira Iwawaki, Satoshi Araki | 1991-09-17 |
| 4719072 | Method for disposing inner insert in blow molding | Kinshiro Kojima, Akira Iwawaki | 1988-01-12 |