Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7419673 | Anti-viral agents prepared from sea lettuce as raw material | Ryohei Ueda, Masashi Miyasaka, Kiyoshi Sugata | 2008-09-02 |
| 6955812 | Health food and preparation having an anti-obesity effect | Ryohei Ueda | 2005-10-18 |
| 5578472 | Process for the production of ethanol from microalgae | Ryohei Ueda, Kiyoshi Sugata, Hiroshi Nakayama | 1996-11-26 |