Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5690035 | Vibration-damping material, its manufacturing method, and structural section for transport vehicle | Tadashi Hatayama, Kenshi Maekawa, Kenji Iwai, Toshimitsu Tanaka, Mamoru Taniuchi +5 more | 1997-11-25 |