Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6773472 | Gas reformer for recovery of hydrogen | Manabu Oku, Kouichi Kawatani, Tsutomu Seki | 2004-08-10 |
| 6762854 | Method and apparatus for determining consumed amount of recording material | Yutaka Murakami, Kunio Okada, Akio Sugaya, Hideyuki Kitani, Kiyohiro Tsunekawa +2 more | 2004-07-13 |
| 6700677 | Printing apparatus, data output apparatus and computer readable memory medium | Ken Onodera, Koichiro Akimoto, Hideki Sakai, Takanori Nishijima, Kiyohiro Tsunekawa +3 more | 2004-03-02 |