Shikawa; Shinsuke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Shikawa; Shinsuke.The latest application filed is for "retro-focus type lens and projection-type display apparatus".
- Shikawa; Shinsuke - Nagaokakyo JP
| Patent | Date |
|---|---|
| Retro-focus type lens and projection-type display apparatus Grant 5,442,484 - Shikawa August 15, 1 | 1995-08-15 |
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