Yamahira; Takayuki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Yamahira; Takayuki.The latest application filed is for "battery pack".
- Yamahira; Takayuki - Fukushima JP
| Patent | Date |
|---|---|
| Battery pack Grant 7,989,105 - Suzuki , et al. August 2, 2 | 2011-08-02 |
| Battery pack Grant 7,556,885 - Yamada , et al. July 7, 2 | 2009-07-07 |
| Battery pack App 20060166089 - Suzuki; Fumihiko ; et al. | 2006-07-27 |
| Battery pack App 20050136324 - Yamada, Hiroyuki ; et al. | 2005-06-23 |
| Lithium phosphate composite positive electrode and non-aqueous electrolyte cell Grant 6,746,799 - Yamada , et al. June 8, 2 | 2004-06-08 |
| Rectangular and sealed battery Grant 6,746,798 - Hiratsuka , et al. June 8, 2 | 2004-06-08 |
| Carbonaceous precursor, carbonaceous material for negative electrode and non-aqueous secondary battery App 20020172866 - Yamahira, Takayuki ; et al. | 2002-11-21 |
| Non-aqueous Electrolyte Secondary Cell App 20020012829 - YAMAHIRA, TAKAYUKI ; et al. | 2002-01-31 |
| Positive electrode and non-aqueous electrolyte cell App 20020004169 - Yamada, Atsuo ; et al. | 2002-01-10 |
| Anode material, method for producing it and nonaqueous electrolyte cell employing such anode materials Grant 6,174,625 - Yamahira , et al. January 16, 2 | 2001-01-16 |
| Non-aqueous electrolyte secondary cell Grant 5,601,950 - Yamahira , et al. February 11, 1 | 1997-02-11 |
| Non-aqueous electrolyte secondary battery Grant 5,273,842 - Yamahira , et al. December 28, 1 | 1993-12-28 |
| Nonaqueous electrolyte secondary battery Grant 5,053,297 - Yamahira , et al. October 1, 1 | 1991-10-01 |
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