Tomioka; Hisashi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tomioka; Hisashi.The latest application filed is for "hydraulic type tensioner with relief valve".
- Tomioka; Hisashi - Kouza-gun JP
- Tomioka; Hisashi - Asaka JP
| Patent | Date |
|---|---|
| Hydraulic type tensioner with relief valve Grant 6,729,986 - Kurohata , et al. May 4, 2 | 2004-05-04 |
| Hydraulic type tensioner with relief valve App 20020169042 - Kurohata, Junya ; et al. | 2002-11-14 |
| Tripod for a camera Grant D373,133 - Usui , et al. August 27, 1 | 1996-08-27 |
| Tripod for a camera Grant D371,149 - Usui , et al. June 25, 1 | 1996-06-25 |
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