Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346322 | Elastic surface wave device | Sadao Takahashi, Toshikazu Kodama | 1982-08-24 |
| 4340834 | Surface acoustic wave resonator device | — | 1982-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4346322 | Elastic surface wave device | Sadao Takahashi, Toshikazu Kodama | 1982-08-24 |
| 4340834 | Surface acoustic wave resonator device | — | 1982-07-20 |