Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428730 | Method for manufacturing synthetic resin-made hollow member with intermediate element incorporated therein, and apparatus therefor | — | 2002-08-06 |
| 6372170 | Manufacturing method for a synthetic resin hollow member and manufacturing apparatus therefor | Shoso Nishida | 2002-04-16 |