Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D487046 | Wheel of an automobile | — | 2004-02-24 |
| 6688106 | Waste processing system and fuel reformer used in the waste processing system | Tsutomu Okusawa, Kazuhito Koyama, Shigeo Hatamiya, Taiko Ajiro, Megumi Sunou +2 more | 2004-02-10 |