Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5262977 | Surface acoustic wave convolver | — | 1993-11-16 |
| 5243250 | Surface acoustic wave convolver device | — | 1993-09-07 |
| 5226004 | Surface acoustic wave filter device | — | 1993-07-06 |
| 5187681 | Controlling apparatus for improving start up time for a convolver | — | 1993-02-16 |
| 5091669 | Surface acoustic wave convolver | — | 1992-02-25 |
| 5043620 | Surface acoustic wave convolver and convolution integrator using same | — | 1991-08-27 |
| 5038363 | Correlation processing device using a surface acoustic wave convolver | — | 1991-08-06 |
| 4993000 | Surface acoustic wave device | Teruo Niitsuma | 1991-02-12 |
| 4967113 | Surface-acoustic-wave convolver | — | 1990-10-30 |
| 4943751 | Surface acoustic wave element | — | 1990-07-24 |
| 4900969 | Surface acoustic wave convolver | Takeshi Okamoto | 1990-02-13 |
| 4894576 | Surface-acoustic-wave convolver | Takeshi Okamoto | 1990-01-16 |
| 4798988 | Optimum bias circuit for a convolver | — | 1989-01-17 |
| 4757226 | Surface acoustic wave convolver | Shoichi Minagawa | 1988-07-12 |
| 4748364 | Surface acoustic wave device | — | 1988-05-31 |
| 4697115 | Surface acoustic wave device | — | 1987-09-29 |
| 4683395 | Surface acoustic wave device | — | 1987-07-28 |
| 4647881 | Surface acoustic wave device | — | 1987-03-03 |