Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5799676 | Nonaqueous solvent regenerating apparatus for use in cleaning | Mitsuo Goto, Kunihiko Uzawa, Masamichi Hijino | 1998-09-01 |
| 5647914 | Nonaqueous solvent regenerating method for use in cleaning | Mitsuo Goto, Kunihiko Uzawa, Masamichi Hijino | 1997-07-15 |