Takashima; Yumiko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takashima; Yumiko.The latest application filed is for "lithium secondary cell".
- Takashima; Yumiko - Tano-gun JP
| Patent | Date |
|---|---|
| Lithium polymer secondary battery Grant 7,629,079 - Sada , et al. December 8, 2 | 2009-12-08 |
| Lithium polymer secondary battery and method for manufacturing the same Grant 7,273,503 - Sada , et al. September 25, 2 | 2007-09-25 |
| Lithium secondary cell Grant 7,270,914 - Sada , et al. September 18, 2 | 2007-09-18 |
| Lithium secondary battery Grant 7,238,444 - Sada , et al. July 3, 2 | 2007-07-03 |
| Lithium polymer secondary battery Grant 7,192,675 - Sada , et al. March 20, 2 | 2007-03-20 |
| Lithium secondary cell App 20050100788 - Sada, Tsutomu ; et al. | 2005-05-12 |
| Lithium polymer secondary battery App 20040048159 - Sada, Tsutomu ; et al. | 2004-03-11 |
| Lithium polymer secondary battery App 20040043296 - Lithium, Tsutomu ; et al. | 2004-03-04 |
| Lithium secondary battery App 20040029009 - Sada, Tsutomu ; et al. | 2004-02-12 |
| Lithium secondary battery App 20040029010 - Sada, Tsutomu ; et al. | 2004-02-12 |
| Lithium polymer secondary battery and method for manufacturing the same App 20040023114 - Sada, Tsutomu ; et al. | 2004-02-05 |
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