Tokuyama; Noriaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tokuyama; Noriaki.The latest application filed is for "electrically-driven closure apparatus for building".
- Tokuyama; Noriaki - Tokyo JP
| Patent | Date |
|---|---|
| Electrically-driven closure apparatus for building Grant 6,230,785 - Tokuyama , et al. May 15, 2 | 2001-05-15 |
| Electrically-driven closure apparatus for building Grant 6,125,907 - Tokuyama , et al. October 3, 2 | 2000-10-03 |
| Device for moving a winding shaft in a building shutter Grant 5,460,216 - Hirao , et al. October 24, 1 | 1995-10-24 |
| Shutter curtain for a building opening Grant 5,265,662 - Hirao , et al. November 30, 1 | 1993-11-30 |
| Architectural shutter curtain device Grant 5,265,663 - Munekata , et al. November 30, 1 | 1993-11-30 |
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