Inventor · disambiguated record
Takeo Hamamatsu
Also filed as: HAMAMATSU TAKEO
12 granted patents·170 citations·filing 1988–2000
91Inventor score
Files withSANYO ELECTRIC CO11
Top patents by PatentIndex Score
12 records- 0192US6579640B1Sealed rectangular battery and manufacturing method for the sameSANYO ELECTRIC CO·Filed 2000·Granted Jun 17, 2003·60 cites·14 claims
- 0267US5672447ANon-sintered nickel electrode with excellent over-discharge characteristics, an alkaline storage cell having the non-sintered nickel electrode, and a manufacturing method of the non-sintered nickel electrodeSANYO ELECTRIC CO·Filed 1996·Granted Sep 30, 1997·17 cites·6 claims
- 0366US5688616ANon-sintered nickel electrode with excellent over-discharge characteristics, an alkaline storage cell having the non-sintered nickel electrode, and a manufacturing method of the non-sintered nickel electrodeSANYO ELECTRIC CO·Filed 1996·Granted Nov 18, 1997·16 cites·7 claims
- 0462US6399244B1Hermetically sealed rectangular batterySANYO ELECTRIC CO·Filed 2000·Granted Jun 4, 2002·10 cites·21 claims
- 0560US6468687B1Alkaline storage battery with reinforced separatorsSANYO ELECTRIC CO·Filed 2000·Granted Oct 22, 2002·5 cites·7 claims
- 0656US6338915B1Hermetically sealed storage batterySANYO ELECTRIC CO·Filed 2000·Granted Jan 15, 2002·3 cites·13 claims
- 0753US6653023B1Rectangular batterySANYO ELECTRIC CO·Filed 2000·Granted Nov 25, 2003·1 cites·12 claims
- 0851US5691086ANickel active material for use in alkali storage cells and its manufactuiring methodSANYO ELECTRIC CO·Filed 1996·Granted Nov 25, 1997·17 cites·14 claims
- 0950US5629111ANickel electrode active material; a nickel electrode and a nickel alkali storage cell using such nickel electrode active material; and production methods of such material, electrode, and cellSANYO ELECTRIC CO·Filed 1995·Granted May 13, 1997·19 cites·14 claims
- 1041US4887349AMethod and apparatus for manufacturing electrode for batterySANYO ELECTRIC CO·Filed 1988·Granted Dec 19, 1989·11 cites·13 claims
- 1136US6103424ARectangular batterySANYO ELECTRIC CO·Filed 1998·Granted Aug 15, 2000·10 cites·19 claims
- 1230US6632568B1Non-sintered nickel electrode with excellent over-discharge characteristics, an alkaline storage cell having the non-sintered nickel electrode, and a manufacturing method of the non-sintered nickel electrodeFiled 1997·Granted Oct 14, 2003·1 cites·16 claims
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