Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5522561 | Fiber optic cable payout system | Anthony H. Koyamatsu, Warren L. Hahn | 1996-06-04 |
| 5485972 | Cable recovery winder | Anthony H. Koyamatsu, Michael B. Young | 1996-01-23 |
| 4964491 | System for limiting snap load intensity | James H. Dombrowski, Roger W. Buecher, Isao R. Yumori | 1990-10-23 |