Takada; Akiyoshi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takada; Akiyoshi.The latest application filed is for "closed battery".
- Takada; Akiyoshi - Shiga-ken JP
- Takada; Akiyoshi - Shiga JP
| Patent | Date |
|---|---|
| Closed battery Grant 6,737,187 - Takada , et al. May 18, 2 | 2004-05-18 |
| Hermetically sealed cell Grant 6,440,599 - Takada , et al. August 27, 2 | 2002-08-27 |
| Closed battery App 20020081482 - Takada, Akiyoshi ; et al. | 2002-06-27 |
| Hermetically sealed cell and sealing body Grant 6,303,246 - Takada , et al. October 16, 2 | 2001-10-16 |
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