Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4338576 | Ultrasonic atomizer unit utilizing shielded and grounded elements | Minoru Takahashi | 1982-07-06 |
| 4318062 | Ultrasonic wave nebulizer driving circuit | Minoru Takahashi, Keiichi Watanabe | 1982-03-02 |