Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6791677 | Information measuring apparatus using a fine channel device | Koji Katayama, Toru Futami, Tomoyuki Oikawa, Keiichiro Nishizawa | 2004-09-14 |
| 6750390 | Automatic performing apparatus and electronic instrument | Noriyuki Ueta, Hideyuki Tanaka | 2004-06-15 |