Sugiyama; Tsurayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sugiyama; Tsurayuki.The latest application filed is for "automatic disc exchange apparatus".
- Sugiyama; Tsurayuki - Tokyo JP
| Patent | Date |
|---|---|
| Automatic disc exchange apparatus Grant 5,392,266 - Kobayashi , et al. * February 21, 1 | 1995-02-21 |
| Disk storage apparatus Grant 5,353,269 - Kobayashi , et al. October 4, 1 | 1994-10-04 |
| Automatic disk exchange device Grant 5,033,038 - Kobayashi , et al. July 16, 1 | 1991-07-16 |
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