Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6604573 | Hydrogen occluding core | Shingo Morishima, Tadayoshi Terao | 2003-08-12 |
| 6247526 | Cooling device with arrangement of centrifugal fan | Yoshiyuki Okamoto, Hajime Sugito, Kiyoshi Kawaguchi, Koji Kishita | 2001-06-19 |