Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5527453 | Apparatus for treating dirty water aerated by solar powered compressor | — | 1996-06-18 |
| 5276924 | Method and apparatus for disposing of body wastes | — | 1994-01-11 |
| 5073984 | Simple protective clothing for shielding from electromagnetic wave | Masashi Tone, Hideki Fukuyama | 1991-12-24 |