Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6475131 | Method of cleaning rotary drum of horizontal drum-type centrifugal separator using a solid cleaning medium | Saihei Yano | 2002-11-05 |
| 6404740 | System for testing internal connectivity in ATM switching equipment | — | 2002-06-11 |