Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374744 | Method for manufacturing 4-substituted-Y-lactone and novel substance | Koshi Koseki, Hiroshi Kawakami, Hajime Matsushita, Mikio Ono | 1994-12-20 |
| 5322955 | Method of manufacturing 3-DPA-lactone | Katsuya Matsumoto, Hiroshi Kawakami, Koshi Koseki, Hajime Matsushita | 1994-06-21 |
| 5319108 | Method for producing (R,Z)-5-tetradecen-4-olide | Hiroshi Kawakami, Koshi Koseki, Hajime Matsushita, Mikio Ono | 1994-06-07 |
| 5284973 | Method of preparing an acid additional salt of delta-aminolevulinic acid | Hiroshi Kawakami, Katsuya Matsumoto, Koshi Koseki, Hajime Matsushita | 1994-02-08 |