Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8049049 | Method of upgrading biomass, upgraded biomass, biomass water slurry and method of producing same, upgraded biomass gas, and method of gasifying biomass | Chiaki Suyama, Shinichi Tokuda, Masao Tsurui, Yoshinori Suto, Koji Tamura +3 more | 2011-11-01 |
| 7465844 | Method of upgrading biomass, upgraded biomass, biomass water slurry and method of producing same, upgraded biomass gas, and method of gasifying biomass | Chiaki Suyama, Shinichi Tokuda, Masao Tsurui, Yoshinori Suto, Koji Tamura +3 more | 2008-12-16 |
| 5048601 | Shell-and-tube apparatus having an intermediate tube plate | Katsunobu Yamaguchi, Tateo Kurihara, Isamu Yanai, Kazuo Kikuchi, Tomoo Saito +5 more | 1991-09-17 |