Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6822962 | Virtual connection switching method and ATM switch | Toshimichi Noake, Mitsumasa Mori, Katsuya Ohwada, Sadato Ando | 2004-11-23 |
| 6684537 | Excavator with a piping structure for absorbing variations in hose length | Takeshi Ikumura | 2004-02-03 |