Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679671 | Amino acid derivative | Hitoshi Oinuma, Shinji Suda, Naoki Yoneda, Makoto Kotake, Kenji Hayashi +6 more | 1997-10-21 |
| 5606061 | Thioformamide derivatives | Yasuhiro Kabasawa, Fumihiro Ozaki, Keiji Ishibashi, Takashi Hasegawa, Hitoshi Oinuma +6 more | 1997-02-25 |