Kawasima; Tosikazu
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawasima; Tosikazu.The latest application filed is for "illumination system".
- Kawasima; Tosikazu - Katano N/A JP
- Kawasima; Tosikazu - Katano-shi JP
| Patent | Date |
|---|---|
| Brightness sensing system and illumination system using the same Grant 8,477,234 - Tanigawa , et al. July 2, 2 | 2013-07-02 |
| Illumination system Grant 8,446,110 - Tanigawa , et al. May 21, 2 | 2013-05-21 |
| Illumination System App 20110260654 - TANIGAWA; Tetuya ; et al. | 2011-10-27 |
| Brightness Sensing System And Illumination System Using The Same App 20110019031 - Tanigawa; Tetuya ; et al. | 2011-01-27 |
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