Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5908490 | Organic solvent recovering system and organic solvent recovering method | Kenji Seki, Taketo Hata | 1999-06-01 |
| 5701762 | Apparatus for recovering high-boiling point solvents | Kenji Seki, Katsuhiro Yamashita, Takeya Kobayashi, Takashi Taniguchi | 1997-12-30 |