Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4410139 | Liquid nebulizer | Kyoichi Nishikawa | 1983-10-18 |
| 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 |
| 4300131 | Device for indicating an abnormal condition in an ultrasonic nebulizer | Minoru Takahashi, Keiichi Watanabe | 1981-11-10 |