OKUBO, Yoshiaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for OKUBO, Yoshiaki.The latest application filed is for "seismic isolation system for a crane".
- OKUBO, Yoshiaki - Hiroshima-shi JP
- Okubo; Yoshiaki - Hiroshima JP
| Patent | Date |
|---|---|
| Seismic Isolation System For A Crane App 20020046677 - OKUBO, Yoshiaki ; et al. | 2002-04-25 |
| Seismic isolation system for a crane Grant 6,367,390 - Okubo , et al. April 9, 2 | 2002-04-09 |
| Swaying hoisted load-piece damping control apparatus Grant 6,234,332 - Monzen , et al. May 22, 2 | 2001-05-22 |
| Swaying hoisted load-piece damping control apparatus Grant 6,135,301 - Monzen , et al. October 24, 2 | 2000-10-24 |
| Apparatus for stopping the oscillation of hoisted cargo Grant 5,819,962 - Okubo , et al. October 13, 1 | 1998-10-13 |
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