Kawada; Toshiaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawada; Toshiaki.The latest application filed is for "apparatus for concentrating waste liquid".
- Kawada; Toshiaki - Oizumi-machi JP
- Kawada; Toshiaki - Ora JP
| Patent | Date |
|---|---|
| Apparatus for concentrating waste liquid Grant 5,770,019 - Kurematsu , et al. June 23, 1 | 1998-06-23 |
| Ultrasonic humidifier Grant 4,643,351 - Fukamachi , et al. February 17, 1 | 1987-02-17 |
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