Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6797420 | Power generation device and operation method therefor | Takeshi Tomizawa, Kiyoshi Taguchi, Toshiyuki Shono, Koichiro KITAGAWA, Tomonori Asou +4 more | 2004-09-28 |
| 6733552 | Hydrogen generating apparatus | Kiyoshi Taguchi, Takeshi Tomizawa, Toshiyuki Shono, Kouichiro Kitagawa | 2004-05-11 |