Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7893787 | DC offset cancellation circuit for modulator using 1-bit signal conversion | — | 2011-02-22 |
| 7877076 | Error calculation circuit for mixer | — | 2011-01-25 |
| 4916928 | Stops for curved SPF/DB sandwich fabrication | Richard C. Ecklund, Masashi Hayase | 1990-04-17 |
| 4833768 | Curved SPF/DB sandwich fabrication | Richard C. Ecklund, Masashi Hayase | 1989-05-30 |
| 4708008 | Volume control superplastic forming | Ken Yasui, Neil R. Williams, Richard C. Ecklund, Masashi Hayase | 1987-11-24 |
| 4304821 | Method of fabricating metallic sandwich structure | Masashi Hayase, Richard C. Ecklund, James B. Hughes, Neil R. Williams | 1981-12-08 |
| 4217397 | Metallic sandwich structure and method of fabrication | Masashi Hayase, Richard C. Ecklund, James B. Hughes, Neil R. Williams | 1980-08-12 |