Nagai; Tohru
Patent Applications and Registrations
Patent applications and USPTO patent grants for Nagai; Tohru.The latest application filed is for "optical element, method for producing same, replica substrate configured to form optical element, and method for producing replica substrate".
- Nagai; Tohru - Miyagi JP
- Nagai; Tohru - Ibaraki-ken JP
| Patent | Date |
|---|---|
| Optical element, replica substrate configured to form optical element Grant 8,027,090 - Endoh , et al. September 27, 2 | 2011-09-27 |
| Optical Element, Method For Producing Same, Replica Substrate Configured To Form Optical Element, And Method For Producing Replica Substrate App 20080304155 - Endoh; Sohmei ; et al. | 2008-12-11 |
| Traffic control system Grant 5,646,853 - Takahashi , et al. July 8, 1 | 1997-07-08 |
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