Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6649291 | Method for driving a fuel cell vehicle and fuel cell vehicle | Kazuto Kobayashi | 2003-11-18 |
| 6582671 | Method for reducing oxygen content in a boiler exhaust gas | Tetsuya Imai | 2003-06-24 |
| 6504068 | Method for converting a plastic waste into oil in a stainless steel reactor | Wataru Matsubara, Hiroshi Makihara, Kazuto Kobayashi | 2003-01-07 |