Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5639934 | Process for the desulfurization of sulfur-containing compositions by hydrothermal reaction | Nakamichi Yamasaki, Hiroyuki Okuda, Toshinari Tenno | 1997-06-17 |
| 5626834 | Snake-controlling agent | Michihisa Toriba, Satoshi Senbo, Yoshiaki Kosuge, Hiroshi Fukui, Yoichiro Tsubaki | 1997-05-06 |