Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6050886 | Rotary drum holder | Albert K. Yamamoto, John A. Louw | 2000-04-18 |
| 6015351 | Five spindle fluting machine | Albert K. Yamamoto, John A. Louw | 2000-01-18 |
| 5906537 | Five spindle fluting machine | Albert K. Yamamoto, John A. Louw | 1999-05-25 |
| 5716280 | Method for forming a fluted fastener | Albert K. Yamamoto, John A. Louw | 1998-02-10 |
| 4895485 | Locking key for threaded insert | Belen A. Guevara | 1990-01-23 |
| 4767249 | Self-broaching key | Belen A. Guevara | 1988-08-30 |