Yokomaku; Yoshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yokomaku; Yoshio.The latest application filed is for "stratospheric airship".
- Yokomaku; Yoshio - Tokyo JP
| Patent | Date |
|---|---|
| Stratospheric airship Grant 6,427,943 - Yokomaku , et al. August 6, 2 | 2002-08-06 |
| Stratospheric airship App 20010002686 - Yokomaku, Yoshio ; et al. | 2001-06-07 |
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