Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6268525 | Process for producing optically active chrysanthemic acid | Makoto Itagaki, Kazuaki Sasaki, Kunihiko Fujita | 2001-07-31 |
| 4335049 | Process for producing 5-methylfurfural | Kazuhiko Hamada, Koichi Fujisawa | 1982-06-15 |