Takazawa; Masashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takazawa; Masashi.The latest application filed is for "solar battery type indication apparatus".
- Takazawa; Masashi - Oizumi-machi JP
- Takazawa; Masashi - Gunma-ken JP
| Patent | Date |
|---|---|
| Solar battery type indication apparatus Grant 6,092,318 - Arie , et al. July 25, 2 | 2000-07-25 |
| Skylight having a light collecting system Grant D396,301 - Fujimoto , et al. July 21, 1 | 1998-07-21 |
| Solar lighting apparatus and controller for controlling the solar lighting apparatus Grant 5,729,387 - Takahashi , et al. March 17, 1 | 1998-03-17 |
| Natural illumination device Grant D387,430 - Takazawa , et al. December 9, 1 | 1997-12-09 |
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