Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5658958 | .beta., .gamma.-dihydropolyprenyl alcohol derivatives effective at mitigating stress in animals | Masaichi Yamamoto, Seiichi Araki, Hiroshi Yamamoto, Isao Yamatsu, Takeshi Suzuki +2 more | 1997-08-19 |
| 5609117 | Thread cutter for sewing machine | — | 1997-03-11 |