Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6404179 | Noise eliminating apparatus of high-frequency transmission system | Toshihiro Sugiura, Hiroshi Matsubara | 2002-06-11 |
| 6373674 | Noise eliminating apparatus of high-frequency transmission system | Toshihiro Sugiura, Hiroshi Matsubara | 2002-04-16 |