Azuma; Yoshio
Patent Applications and Registrations
Patent applications and USPTO patent grants for Azuma; Yoshio.The latest application filed is for "sealing element, hemetic container and sealing method thereof".
- Azuma; Yoshio - Arida JP
- Azuma, Yoshio - Arida-shi JP
| Patent | Date |
|---|---|
| Sealing element with a protruding part approximately obliquely outward and a hermetic container using the same Grant 7,413,099 - Takahashi , et al. August 19, 2 | 2008-08-19 |
| Sealing element, hemetic container and sealing method thereof App 20020195455 - Takahashi, Masato ; et al. | 2002-12-26 |
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