Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6439268 | Fluid-impermeable composite hose | Nobuaki Niki, Makoto Yoshino, Keiichi Kitamura | 2002-08-27 |
| 6345647 | Fluid-impermeable composite hose | Nobuaki Niki, Makoto Yoshino, Keiichi Kitamura | 2002-02-12 |
| 4611832 | Hose joint | Mitsuyuki Matsuoka | 1986-09-16 |