Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683647 | Process for producing resin hose | Hiromasa Ishiguro | 1997-11-04 |
| 5664608 | Multi-layered hose | — | 1997-09-09 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5683647 | Process for producing resin hose | Hiromasa Ishiguro | 1997-11-04 |
| 5664608 | Multi-layered hose | — | 1997-09-09 |