Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375944 | Waste disposing ground or facility | Katsumi Kotani, Hiroki Ogata | 1994-12-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5375944 | Waste disposing ground or facility | Katsumi Kotani, Hiroki Ogata | 1994-12-27 |