Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6288128 | .beta.,.gamma.-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound | Masaichi Yamamoto, Seiichi Araki, Hiroshi Yamamoto, Isao Yamatsu, Takeshi Suzuki +2 more | 2001-09-11 |
| 6111131 | Beta, gamma-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound | Masaichi Yamamoto, Seiichi Araki, Hiroshi Yamamoto, Isao Yamatsu, Takeshi Suzuki +2 more | 2000-08-29 |
| 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 |
| 5280048 | .beta.,.gamma.-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound | Masaichi Yamamoto, Seiichi Araki, Hiroshi Yamamoto, Isao Yamatsu, Takeshi Suzuki +2 more | 1994-01-18 |
| 4624966 | .beta.,.gamma.-dihydropolyprenyl alcohol derivatives and pharmaceutical composition containing a polyprenyl compound | Masaichi Yamamoto, Seiichi Araki, Hiroshi Yamamoto, Isao Yamatsu, Takeshi Suzuki +2 more | 1986-11-25 |
| 4459287 | Immunopotentiator containing recin | Hiroshi Shionoya, Nozomu Koyanagi, Hitoshi Takeuchi | 1984-07-10 |
| 4414201 | Immunopotentiator containing abrin | Hiroshi Shionoya, Nozomu Koyanagi, Hitoshi Takeuchi | 1983-11-08 |