Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481124 | Thermal shock resistant porous sound absorbing body | Shosuke Koga, Yoshihiro Ohta, Seigo Satomi | 1984-11-06 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4481124 | Thermal shock resistant porous sound absorbing body | Shosuke Koga, Yoshihiro Ohta, Seigo Satomi | 1984-11-06 |