Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381943 | High-efficiency power generating method | Masaki Iijima, Kazuto Kobayashi, Masatoshi Shibata, Yoshinori Hyakutake | 2002-05-07 |
| 6223522 | Combined cycle power plant and method using both light and heavy oils | Masaki Iijima, Kazuto Kobayashi, Masatoshi Shibata, Yoshinori Hyakutake | 2001-05-01 |