Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5644597 | Adaptive equalizer and adaptive diversity equalizer | — | 1997-07-01 |
| 5591262 | Rotary chemical treater having stationary cleaning fluid nozzle | Hiroyoshi Sago, Hideya Kobari, Hidenori Miyamoto, Ryuzo Takatsuki | 1997-01-07 |