Tamura; Katsuyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tamura; Katsuyoshi.The latest application filed is for "cooling structure of a projection tube".
- Tamura; Katsuyoshi - Mobara JP
| Patent | Date |
|---|---|
| Cooling structure of a projection tube Grant 6,870,307 - Tamura March 22, 2 | 2005-03-22 |
| Cooling structure of a projection tube Grant 6,696,777 - Tamura February 24, 2 | 2004-02-24 |
| Cooling structure of a projection tube App 20030214209 - Tamura, Katsuyoshi | 2003-11-20 |
| Color cathode ray tube having curved shadow mask with arrangement of holes therein and improved mechanical strength Grant 6,642,642 - Watanabe , et al. November 4, 2 | 2003-11-04 |
| Cooling structure of a projection tube App 20030015312 - Tamura, Katsuyoshi | 2003-01-23 |
| Cathode-ray tube with its display front protected from undesirable electrification Grant 5,025,490 - Tamura June 18, 1 | 1991-06-18 |
| Photosensor array device Grant 4,408,230 - Tamura , et al. October 4, 1 | 1983-10-04 |
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