Umegaki; Shinsuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Umegaki; Shinsuke.The latest application filed is for "dast twin crystal, process for producing the same, and use thereof".
- Umegaki; Shinsuke - Kawasaki JP
- Umegaki; Shinsuke - Kanagawa JP
- Umegaki; Shinsuke - Kawasaki-shi JP
| Patent | Date |
|---|---|
| DAST twin crystal, process for producing the same, and use thereof Grant 7,449,134 - Izumi , et al. November 11, 2 | 2008-11-11 |
| Organic electroluminescent device Grant 7,261,953 - Nishio , et al. August 28, 2 | 2007-08-28 |
| DAST twin crystal, process for producing the same, and use thereof App 20070023739 - Izumi; Atsushi ; et al. | 2007-02-01 |
| Organic electroluminescent device App 20050037235 - Nishio, Ryo ; et al. | 2005-02-17 |
| Method for producing organic crystal and crystal growth cell therefor Grant 5,363,797 - Uenishi , et al. November 15, 1 | 1994-11-15 |
| Light source device Grant 5,058,981 - Umegaki , et al. October 22, 1 | 1991-10-22 |
| Optical wavelength conversion device, and a method of making the same Grant 4,820,011 - Umegaki , et al. April 11, 1 | 1989-04-11 |
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