Oku; Shigemi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Oku; Shigemi.The latest application filed is for "high pressure discharge lamp and luminaire".
- Oku; Shigemi - Kanagawa-ken JP
| Patent | Date |
|---|---|
| High pressure discharge lamp and luminaire Grant 6,781,292 - Ishida , et al. August 24, 2 | 2004-08-24 |
| High pressure discharge lamp, high pressure discharge lamp lighting apparatus and luminaire therefor Grant 6,661,176 - Honda , et al. December 9, 2 | 2003-12-09 |
| High pressure discharge lamp and luminaire App 20030141797 - Isida, Masazumi ; et al. | 2003-07-31 |
| High pressure discharge lamp, high pressure discharge lamp lighting apparatus and luminaire therefor App 20020135304 - Honda, Hisashi ; et al. | 2002-09-26 |
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