Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4332628 | Selective absorber of solar energy and process for producing same | — | 1982-06-01 |
| 4330344 | Selective absorber of solar energy and process for producing same | Shiro Terai, Toshio Amitani, Toshio Suzuki, Katsuhiko Hirata | 1982-05-18 |