Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6030536 | Disposal method for fuel oil and crude oil spills | Yukio Wada, Kazumasa Kosugi, Masaki Ozawa, Kaoru Sugawara, Hidechiyo Kashihara | 2000-02-29 |
| 5183652 | Radioactive catalyst and oxidation-reduction method and apparatus using same | Yukio Wada | 1993-02-02 |
| 5110562 | Laser isotope separation apparatus | Hiromi Yamaguchi | 1992-05-05 |
| 5093302 | Radioactive catalyst and oxidation-reduction method and apparatus using same | Yukio Wada | 1992-03-03 |