Issued Patents 1982
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355520 | Process for the separation of solute in cryohydrate and apparatus therefor | — | 1982-10-26 |
| 4323418 | Method for growing a pipe-shaped single crystal | Tetsu Oi | 1982-04-06 |
| 4317081 | Single-ended push-pull power amplifier having improved high frequency characteristics | — | 1982-02-23 |