Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4642193 | Method for purification of the cooling water used in nuclear reactors | Shigeo Miyata, Noriko Iizima | 1987-02-10 |
| 4458030 | Adsorbent composition | Shigeo Miyata | 1984-07-03 |