Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D325803 | Incinerator | — | 1992-04-28 |
| 5009172 | Method for and apparatus of thermal treatment of human waste | Shigeyuki Koga | 1991-04-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D325803 | Incinerator | — | 1992-04-28 |
| 5009172 | Method for and apparatus of thermal treatment of human waste | Shigeyuki Koga | 1991-04-23 |