Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4507561 | Process for accumulating and storing light energy and releasing the same therefrom for utilization | Toshio Sugita | 1985-03-26 |
| 4458154 | Apparatus for accumulation and storing light energy and releasing the same therefrom for utilization | Toshio Sugita | 1984-07-03 |