Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5881475 | Non-draining type human waste disposal method by pulse combustion drying | Ken Kishimoto, Atsuyoshi Kubotani, Takashi Enkawa, Tateo Asatsu, Toshiaki Kikuchi +1 more | 1999-03-16 |