Hanada; Masamichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hanada; Masamichi.The latest application filed is for "active noise control apparatus for three-dimensional space".
- Hanada; Masamichi - Shimizu JP
| Patent | Date |
|---|---|
| Active noise control apparatus for three-dimensional space Grant 5,343,713 - Okabe , et al. September 6, 1 | 1994-09-06 |
| Air conditioner and air conditioning method Grant 4,958,500 - Kuroda , et al. September 25, 1 | 1990-09-25 |
| Impeller of centrifugal blower Grant 4,647,271 - Nagai , et al. March 3, 1 | 1987-03-03 |
| Air conditioning system Grant 4,454,728 - Hanada , et al. June 19, 1 | 1984-06-19 |
| Blower Grant 4,432,694 - Kuroda , et al. February 21, 1 | 1984-02-21 |
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