Mitsui; Sadao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Mitsui; Sadao.The latest application filed is for "liquid nebulizer".
- Mitsui; Sadao - Chiba JP
- Mitsui; Sadao - Tokyo JA
| Patent | Date |
|---|---|
| Liquid nebulizer Grant 4,410,139 - Nishikawa , et al. October 18, 1 | 1983-10-18 |
| Ultrasonic atomizer unit utilizing shielded and grounded elements Grant 4,338,576 - Takahashi , et al. July 6, 1 | 1982-07-06 |
| Device for indicating an abnormal condition in an ultrasonic nebulizer Grant 4,300,131 - Mitsui , et al. November 10, 1 | 1981-11-10 |
| Oscillator-exciting system for ultrasonic liquid nebulizer Grant 3,989,042 - Mitsui , et al. November 2, 1 | 1976-11-02 |
| Ultrasonic wave nebulizer Grant 3,901,443 - Mitsui , et al. August 26, 1 | 1975-08-26 |
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