Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5296965 | Reflection-type screen | Masao Uetsuki, Satoshi Hirofuji | 1994-03-22 |
| 4916010 | Stamping-moldable material | Yoshihiro Yamana | 1990-04-10 |
| 4433020 | Sheet-like material, heat-insulating material derived therefrom and methods of manufacturing same | Hiroshi Narukawa, Rentaro Tada, Osamu Ohara | 1984-02-21 |