Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820004 | Operation supporting apparatus | Daisuke Arai, Toyoaki Kitano, Yutaka Kotani, Yutaka Yamagishi, Masahiro Ieda | 2004-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820004 | Operation supporting apparatus | Daisuke Arai, Toyoaki Kitano, Yutaka Kotani, Yutaka Yamagishi, Masahiro Ieda | 2004-11-16 |