Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375246 | Back-up power supply apparatus for protection of stored data | Masato Hiramoto | 1994-12-20 |
| 5368918 | Absorbent material comprising absorbent polymeric particulate material coated with synthetic pulp | Nobuyuki Harada, Tadao Shimomura | 1994-11-29 |