Shichijyo; Shiro
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shichijyo; Shiro.The latest application filed is for "method of compensating wavelength dependence of birefringence of optical part, optical part, and display obtained with these".
- Shichijyo; Shiro - Chiba JP
- Shichijyo; Shiro - Sodegaura JP
- Shichijyo, Shiro - Sodegaura-shi JP
| Patent | Date |
|---|---|
| Method of Compensating Wavelength Dependence of Birefringence of Optical Part, Optical Part, and Display Obtained with these App 20090161045 - Kawamoto; Satoshi ; et al. | 2009-06-25 |
| Ferroelectric substrate period polarization structure manufacturing method App 20050084199 - Hirohashi, Junji ; et al. | 2005-04-21 |
| Wavelength conversion apparatus Grant 6,744,554 - Shichijyo , et al. June 1, 2 | 2004-06-01 |
| Wavelength conversion apparatus App 20020063945 - Shichijyo, Shiro ; et al. | 2002-05-30 |
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