Inventor · disambiguated record
Nobuyuki Higashiyama
Also filed as: HIGASHIYAMA NOBUYUKI
25 granted patents·1 pending application·124 citations·filing 1995–2002
95Inventor score
Files withSANYO ELECTRIC CO25
Top patents by PatentIndex Score
26 records- 0168US6521377B2Positive electrode active material for alkaline storage batteries, positive electrode for alkaline storage batteries, and alkaline storage batterySANYO ELECTRIC CO·Filed 2000·Granted Feb 18, 2003·9 cites·14 claims
- 0255US6524746B2Hydrogen absorbing alloy powder and process for producing sameSANYO ELECTRIC CO·Filed 2001·Granted Feb 25, 2003·2 cites·7 claims
- 0355US6479189B1Sealed alkaline storage battery with a manganese containing NiOH electrodeSANYO ELECTRIC CO·Filed 2000·Granted Nov 12, 2002·2 cites·2 claims
- 0455US6444362B2Hydrogen absorbing alloy powder and process for producing sameSANYO ELECTRIC CO·Filed 2001·Granted Sep 3, 2002·2 cites·6 claims
- 0554US6576368B1Positive active material for use in sealed alkaline storage batteriesSANYO ELECTRIC CO·Filed 1999·Granted Jun 10, 2003·21 cites·18 claims
- 0654US6395424B1Hydrogen absorbing alloy for alkali storage battery, hydrogen absorbing alloy electrode for alkali storage battery, and alkali storage batterySANYO ELECTRIC CO·Filed 2000·Granted May 28, 2002·1 cites·12 claims
- 0753US7078126B2Method for production of hydrogen storage alloy for use in alkaline storage batteriesSANYO ELECTRIC CO·Filed 2002·Granted Jul 18, 2006·1 cites·6 claims
- 0853US6849359B1Non-sintered nickel electrode for alkaline storage batterySANYO ELECTRIC CO·Filed 2000·Granted Feb 1, 2005·1 cites·8 claims
- 0949US6068948AHydrogen absorbing alloy electrode, method of fabricating hydrogen absorbing alloy electrode, and alkali secondary batterySANYO ELECTRIC CO·Filed 1997·Granted May 30, 2000·8 cites·17 claims
- 1045US6284409B1Pasted hydrogen-absorbing alloy electrode for alkaline storage batterySANYO ELECTRIC CO·Filed 1999·Granted Sep 4, 2001·13 cites·7 claims
- 1145US6238822B1Hydrogen storage alloy powder and method of manufacturing the sameSANYO ELECTRIC CO·Filed 1998·Granted May 29, 2001·7 cites·3 claims
- 1241US6420068B1Hydrogen storage alloy electrode and method for manufacture thereofSANYO ELECTRIC CO·Filed 2000·Granted Jul 16, 2002·0 cites·7 claims
- 1341US6342318B1Hydrogen absorbing alloy electrode and process for producing sameSANYO ELECTRIC CO·Filed 1999·Granted Jan 29, 2002·9 cites·10 claims
- 1441US5629000AHydrogen-absorbing alloy electrode for metal hydride alkaline batteries and process for producing the sameSANYO ELECTRIC CO·Filed 1995·Granted May 13, 1997·11 cites·26 claims
- 1540US2001044048A1Positive electrode active material powder for nonsintered nickel electrodeFiled 2001·Application pending·0 cites
- 1637US6242133B1Hydrogen-absorbing alloy electrode for alkaline secondary battery and method of manufacture thereofSANYO ELECTRIC CO·Filed 1999·Granted Jun 5, 2001·8 cites·13 claims
- 1736US6255018B1Hydrogen storing alloy electrode and process for producing hydrogen storage alloy electrodeSANYO ELECTRIC CO·Filed 1997·Granted Jul 3, 2001·7 cites·43 claims
- 1835US6221528B1Hydrogen-absorbing alloy electrode for alkaline secondary battery and method of manufacturing thereofSANYO ELECTRIC CO·Filed 1999·Granted Apr 24, 2001·4 cites·6 claims
- 1934US6270547B1Hydrogen absorbing alloy electrode and process for fabricating sameSANYO ELECTRIC CO·Filed 1998·Granted Aug 7, 2001·3 cites·7 claims
- 2033US6258482B1Hydrogen storage alloy electrode and method for fabrication thereofSANYO ELECTRIC CO·Filed 1999·Granted Jul 10, 2001·4 cites·21 claims
- 2132US6329100B1Hydrogen absorbing alloy electrode and process for producing sameSANYO ELECTRIC CO·Filed 1999·Granted Dec 11, 2001·4 cites·12 claims
- 2231US6358647B1Hydrogen absorbing alloy electrode, method of fabricating hydrogen absorbing alloy electrode, and alkali secondary batterySANYO ELECTRIC CO·Filed 1999·Granted Mar 19, 2002·2 cites·4 claims
- 2331US5616435AHydrogen-absorbing alloy electrode for metal hydride alkaline batterySANYO ELECTRIC CO·Filed 1995·Granted Apr 1, 1997·3 cites·6 claims
- 2430US6576367B1Hydrogen storage alloy for use in alkaline storage batteries and method for production thereofSANYO ELECTRIC CO·Filed 1999·Granted Jun 10, 2003·0 cites·4 claims
- 2530US6110304AHydrogen-absorbing alloy electrode for alkaline storage batteriesSANYO ELECTRIC CO·Filed 1996·Granted Aug 29, 2000·1 cites·3 claims
- 2630US5985057AMethod of fabricating hydrogen absorbing alloy electrodeSANYO ELECTRIC CO·Filed 1997·Granted Nov 16, 1999·1 cites·12 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →