Inventor · disambiguated record
Akira Ichihashi
Also filed as: ICHIHASHI AKIRA
24 granted patents·6 pending applications·398 citations·filing 1989–2022
96Inventor score
Top patents by PatentIndex Score
30 records- 0198US6489055B1Lithium secondary batterySANYO ELECTRIC CO·Filed 2000·Granted Dec 3, 2002·127 cites·19 claims
- 0297US7510251B2Liquid container and circuit board for liquid containerSEIKO EPSON CORP·Filed 2006·Granted Mar 31, 2009·41 cites·62 claims
- 0396US7513613B2Liquid container and liquid filling methodSEIKO EPSON CORP·Filed 2006·Granted Apr 7, 2009·27 cites·17 claims
- 0494US7552999B2Liquid container and circuit board for liquid containerSEIKO EPSON CORP·Filed 2006·Granted Jun 30, 2009·19 cites·50 claims
- 0592US7125108B2Liquid cartridgeSEIKO EPSON CORP·Filed 2003·Granted Oct 24, 2006·45 cites·23 claims
- 0688US10181740B2Charging control apparatus, battery, electronic device, vehicle, charging control method, an electric storage system and charging control unitMURATA MANUFACTURING CO·Filed 2015·Granted Jan 15, 2019·9 cites·24 claims
- 0787US7448717B2Container having liquid detecting function, and sensor unitSEIKO EPSON CORP·Filed 2006·Granted Nov 11, 2008·10 cites·14 claims
- 0884US7775650B2Liquid container and liquid filling methodSEIKO EPSON CORP·Filed 2009·Granted Aug 17, 2010·6 cites·5 claims
- 0982US8609286B2Nonaqueous electrolyte secondary batteryYAMAGUCHI AKIRA·Filed 2008·Granted Dec 17, 2013·3 cites·9 claims
- 1079US7147309B2Liquid cartridgeSEIKO EPSON CORP·Filed 2003·Granted Dec 12, 2006·19 cites·19 claims
- 1175US7222949B2Method for manufacturing liquid cartridge and a liquid cartridgeSEIKO EPSON CORP·Filed 2003·Granted May 29, 2007·15 cites·6 claims
- 1273US7249832B2Liquid cartridge and method for manufacturing liquid cartridgeSEIKO EPSON CORP·Filed 2003·Granted Jul 31, 2007·14 cites·15 claims
- 1373US7097293B2Pressure differential regulating valve unit, a liquid cartridge and a method for assembling a liquid cartridgeSEIKO EPSON CORP·Filed 2003·Granted Aug 29, 2006·14 cites·24 claims
- 1470US10707539B2BatteryMURATA MANUFACTURING CO·Filed 2017·Granted Jul 7, 2020·0 cites·25 claims
- 1570US8916291B2Electrolytic solution and batteryICHIHASHI AKIRA·Filed 2006·Granted Dec 23, 2014·4 cites·8 claims
- 1667US7444864B2Liquid detecting device, liquid container and method of manufacturing liquid detecting deviceSEIKO EPSON CORP·Filed 2006·Granted Nov 4, 2008·5 cites·29 claims
- 1766US9831532B2Nonaqueous electrolyte secondary batterySONY CORP·Filed 2013·Granted Nov 28, 2017·0 cites·21 claims
- 1866US9647298B2Nonaqueous electrolyte battery and electrical apparatusSONY CORP·Filed 2016·Granted May 9, 2017·0 cites·30 claims
- 1963US4939990AMulti-surfaced rotary stamping apparatusSHACHIHATA INDUSTRIAL·Filed 1989·Granted Jul 10, 1990·21 cites·8 claims
- 2062US6984030B2Ink cartridge and method of regulating fluid flowSEIKO EPSON CORP·Filed 2003·Granted Jan 10, 2006·8 cites·40 claims
- 2162US2022216564A1Secondary batteryMURATA MANUFACTURING CO·Filed 2022·Application pending·0 cites
- 2261US7959273B2Liquid detecting device, liquid container and method of manufacturing liquid detecting deviceSEIKO EPSON CORP·Filed 2008·Granted Jun 14, 2011·3 cites·5 claims
- 2357US2014023900A1Secondary batterySONY CORP·Filed 2013·Application pending·0 cites
- 2453US2009130555A1Nonaqueous electrolyte batterySONY CORP·Filed 2008·Application pending·0 cites
- 2551US2007224503A1Secondary batterySONY CORP·Filed 2007·Application pending·0 cites
- 2647US2010081061A1Electrolytic solution and batterySONY CORP·Filed 2006·Application pending·0 cites
- 2741US11063251B2Secondary battery-use anode active material, secondary battery-use anode, secondary battery, battery pack, electric vehicle, electric power storage system, electric power tool, and electronic apparatusMURATA MANUFACTURING CO·Filed 2015·Granted Jul 13, 2021·0 cites·21 claims
- 2840US11050089B2Non-aqueous electrolyte solution, non-aqueous electrolyte secondary battery using non-aqueous electrolyte solution, battery pack using non-aqueous electrolyte secondary battery, and electronic apparatusMURATA MANUFACTURING CO·Filed 2016·Granted Jun 29, 2021·0 cites·18 claims
- 2938US6617077B1Polymer electrolyte battery and method of fabricating the sameSANYO ELECTRIC CO·Filed 1999·Granted Sep 9, 2003·8 cites·17 claims
- 3035US2007287063A1Battery PackHIRATSUKA MASARU·Filed 2005·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →