Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439268 | Fluid-impermeable composite hose | Nobuaki Niki, Masanobu Ohnishi, Keiichi Kitamura | 2002-08-27 |
| 6345647 | Fluid-impermeable composite hose | Nobuaki Niki, Masanobu Ohnishi, Keiichi Kitamura | 2002-02-12 |