Wakasa; Masamichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wakasa; Masamichi.The latest application filed is for "electronic vacuum cleaner".
- Wakasa; Masamichi - Koto-ku JP
- Wakasa; Masamichi - Tokyo JP
- Wakasa; Masamichi - Yokohama JP
| Patent | Date |
|---|---|
| Electronic vacuum cleaner Grant D494,328 - Otsuka , et al. August 10, 2 | 2004-08-10 |
| Vacuum cleaner Grant D488,597 - Wakasa April 13, 2 | 2004-04-13 |
| Vacuum cleaner Grant D488,598 - Wakasa April 13, 2 | 2004-04-13 |
| Air conditioner Grant D448,072 - Wakasa September 18, 2 | 2001-09-18 |
| Air conditioner Grant D448,073 - Wakasa September 18, 2 | 2001-09-18 |
| Combined electronic computer and telephone Grant D324,036 - Wakasa February 18, 1 | 1992-02-18 |
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