Kyoyu Corporation
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kyoyu Corporation.The latest application filed is for "voice monitoring system using laser beam".
- Kyoyu Corporation - Tokyo JP
| Patent | Date |
|---|---|
| Voice monitoring system using laser beam Grant 6,317,237 - Nakao , et al. November 13, 2 | 2001-11-13 |
| Flashlight with signaling lamp Grant 5,588,739 - Nakao December 31, 1 | 1996-12-31 |
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