Inventor · disambiguated record
Tooru Amazutsumi
Also filed as: AMAZUTSUMI TOORU
6 granted patents·186 citations·filing 1987–2002
86Inventor score
Files withSANYO ELECTRIC CO6
Top patents by PatentIndex Score
6 records- 0178US5443925ANonaqueous electrolyte batterySANYO ELECTRIC CO·Filed 1993·Granted Aug 22, 1995·38 cites·8 claims
- 0273US5834133ALaser-sealed batterySANYO ELECTRIC CO·Filed 1996·Granted Nov 10, 1998·57 cites·26 claims
- 0369US4804593AEnclosed cell having safety valve mechanism and fabricating method of the sameSANYO ELECTRIC CO·Filed 1987·Granted Feb 14, 1989·33 cites·12 claims
- 0453US5770332APrismatic batterySANYO ELECTRIC CO·Filed 1996·Granted Jun 23, 1998·22 cites·12 claims
- 0552US5640080ASecondary battery chargerSANYO ELECTRIC CO·Filed 1995·Granted Jun 17, 1997·29 cites·26 claims
- 0646US6930465B2Residual capacity correction method for batterySANYO ELECTRIC CO·Filed 2002·Granted Aug 16, 2005·7 cites·12 claims
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