Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030536 | Disposal method for fuel oil and crude oil spills | Yukio Wada, Kazumasa Kosugi, Masaki Ozawa, Kaoru Sugawara, Nobuyuki Sasao | 2000-02-29 |
| 4857040 | High-speed centrifugal extractor having improved weirs | Shin Nemoto, Kazuhiro Ueno | 1989-08-15 |
| 4824430 | High-speed centrifugal extractor having spiral liquid path | Shin Nemoto, Kazuhiro Ueno | 1989-04-25 |