Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833210 | Fuel cell | Hideaki Kikuchi, Narutoshi Sugita, Hiroyuki Tanaka, Toshiya Wakahoi, Keisuke Andou | 2004-12-21 |
| 6811909 | Fuel cell | Narutoshi Sugita | 2004-11-02 |
SS
Seiji Sugiura
Overall (2004): #41,985 of 270,089Top 20%
2
Patents 2004