Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9254249 | Ultraviolet absorber | Takashi Watanabe, Yasunori Ohashi, Satoshi Sugawara, Kenzo Koike | 2016-02-09 |
| 8617480 | Concentrated acid treatment unit, concentrated acid treatment method, phase-separation system plant for botanical resource, and conversion method | Masamitsu Funaoka, Hideo Noda | 2013-12-31 |