Toyohisa; Shozo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Toyohisa; Shozo.The latest application filed is for "surface light emission system, lighting system, and lighting space reproduction method".
- Toyohisa; Shozo - Kawasaki JP
- Toyohisa; Shozo - Kawasaki-shi JP
| Patent | Date |
|---|---|
| Surface light emission system, lighting system, and lighting space reproduction method Grant 10,697,619 - Toyohisa , et al. | 2020-06-30 |
| Illumination device and attachment member Grant 10,683,976 - Fukushima , et al. | 2020-06-16 |
| Surface Light Emission System, Lighting System, And Lighting Space Reproduction Method App 20190203914 - Toyohisa; Shozo ; et al. | 2019-07-04 |
| Illumination Device And Attachment Member App 20190104592 - Fukushima; Koichi ; et al. | 2019-04-04 |
| Lighting apparatus Grant 9,151,476 - Toyohisa , et al. October 6, 2 | 2015-10-06 |
| Recessed ceiling light Grant D730,556 - Toyohisa , et al. May 26, 2 | 2015-05-26 |
| Flush ceiling light Grant D720,488 - Toyohisa , et al. December 30, 2 | 2014-12-30 |
| Lighting apparatus Grant D704,876 - Toyohisa , et al. May 13, 2 | 2014-05-13 |
| Lighting Apparatus App 20140085880 - Toyohisa; Shozo ; et al. | 2014-03-27 |
| Lighting apparatus Grant D653,791 - Toyohisa , et al. February 7, 2 | 2012-02-07 |
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