Inventor
OYA KUNIYASU
JP6 patents
Patents
6 patentsUS6686091B2Feb 3, 2004
Positive electrode material and nickel-zinc battery
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US6413666B1Jul 2, 2002
Battery with a sheathing member to prevent leakage of electrolytic solution
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US5173379ADec 22, 1992
Battery including a sealing member and a reinforcing member for the sealing member
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US7122169B2Oct 17, 2006
Positive electrode material and nickel-zinc battery
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US6908707B2Jun 21, 2005
Positive electrode material and nickel-zinc battery
SONY CORP0 citations51
US7659031B2Feb 9, 2010
Size AA alkaline battery
SONY CORP0 citations38