Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8728770 | Method for enzymatic saccharification treatment of lignocellulose-containing biomass, and method for producing ethanol from lignocellulose-containing biomass | Kotaro Ishikawa, Atsushi Furujyo, Yaping Chao, Hisako TOKUNO, Jun Sugiura | 2014-05-20 |
| 6006719 | Cylinder direct injection spark-ignition engine | — | 1999-12-28 |
| 5915353 | Cylinder direct injection spark-ignition engine | — | 1999-06-29 |
| 5105620 | Secondary air supply system for supercharged engine | — | 1992-04-21 |
| 4551977 | Turbocharged internal combustion engine | — | 1985-11-12 |