Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4617263 | Method for quantitative determination of acetylputrescine in a mixture | Hideaki Yamada, Kimiyasu Isobe, Kuniyoshi Matsunaga, Tadahiko Inukai | 1986-10-14 |
| 4550078 | Method for the quantitative determination of individual polyamine components in a mixture | Hideaki Yamada, Kimiyasu Isobe, Kuniyoshi Matsunaga, Tadahiko Inukai | 1985-10-29 |