Director-General, Ship Research Institue, Ministry of Trans
Patent Applications and Registrations
Patent applications and USPTO patent grants for Director-General, Ship Research Institue, Ministry of Trans.The latest application filed is for "traffic control service assist system".
- Director-General, Ship Research Institue, Ministry of Trans - Tokyo JP
| Patent | Date |
|---|---|
| Traffic control service assist system Grant 5,941,929 - Shiomi , et al. August 24, 1 | 1999-08-24 |
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