Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288813 | Viscoelastic resin composition or vibration damping material | Hiroshi Hirakouchi, Masanori Nakamura, Nobuo Kadowaki, Hiroshi Endoh, Yoshimasa Zama | 1994-02-22 |
| 5278275 | Polyurethane resin composition | Haruo Asai, Haruhiko Narusawa, Yasunobu Sugyo, Hiroshi Fujimoto | 1994-01-11 |