Ootaka; Yasaburou
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ootaka; Yasaburou.The latest application filed is for "lens apparatus for projection".
- Ootaka; Yasaburou - Sano JP
- Ootaka, Yasaburou - Sano-shi JP
| Patent | Date |
|---|---|
| Lens apparatus for projection Grant 6,798,584 - Matsumoto , et al. September 28, 2 | 2004-09-28 |
| Lens apparatus for projection App 20030090812 - Matsumoto, Susumu ; et al. | 2003-05-15 |
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