Inventor · disambiguated record
Hirotaka Sakai
Also filed as: SAKAI HIROTAKA
19 granted patents·10 pending applications·336 citations·filing 1998–2018
95Inventor score
Top patents by PatentIndex Score
29 records- 0195US7566515B2Flat non-aqueous electrolyte secondary cellTOSHIBA BATTERY·Filed 2005·Granted Jul 28, 2009·28 cites·33 claims
- 0294US10734617B2Battery module, power tool, and electronic apparatusMURATA MANUFACTURING CO·Filed 2016·Granted Aug 4, 2020·7 cites·20 claims
- 0390US6521373B1Flat non-aqueous electrolyte secondary cellTOSHIBA BATTERY·Filed 2000·Granted Feb 18, 2003·38 cites·18 claims
- 0487US6784641B2Uninterruptible power supplyTOSHIBA BATTERY·Filed 2001·Granted Aug 31, 2004·72 cites·21 claims
- 0585US10916742B2Battery pack, electrical device, and charging deviceMURATA MANUFACTURING CO·Filed 2018·Granted Feb 9, 2021·2 cites·17 claims
- 0683US6343249B1Automobile control unit having different program modulesDENSO CORP·Filed 2000·Granted Jan 29, 2002·47 cites·23 claims
- 0781US7512917B2Method for verifying safety apparatus and safety apparatus verified by the sameTOSHIBA KK·Filed 2006·Granted Mar 31, 2009·11 cites·24 claims
- 0880US7505504B2Laser processing deviceSANGO CO LTD·Filed 2005·Granted Mar 17, 2009·11 cites·12 claims
- 0979US7297426B2Direct methanol fuel cell system, fuel cartridge, and memory for fuel cartridgeTOSHIBA KK·Filed 2003·Granted Nov 20, 2007·15 cites·7 claims
- 1075US6140928ARemaining battery capacity measuring deviceTOSHIBA BATTERY·Filed 1998·Granted Oct 31, 2000·56 cites·47 claims
- 1173US6374161B1Automobile control system and method capable of revising control data transmission functionDENSO CORP·Filed 2000·Granted Apr 16, 2002·21 cites·13 claims
- 1271US7378186B2Flat non-aqueous electrolyte secondary cellTOSHIBA BATTERY·Filed 2002·Granted May 27, 2008·8 cites·13 claims
- 1367US6998821B2Uninterruptible power supplyTOSHIBA BATTERY·Filed 2004·Granted Feb 14, 2006·19 cites·11 claims
- 1464US2010254504A1Power Monitoring SystemTOSHIBA KK·Filed 2009·Application pending·0 cites
- 1561US8837664B2Power monitoring systemKABUSHIKI KAISHI TOSHIBA·Filed 2013·Granted Sep 16, 2014·0 cites·7 claims
- 1659US2009186257A1Direct methanol fuel cell system, fuel cartridge, and memory for fuel cartridgeSAKAI HIROTAKA·Filed 2009·Application pending·0 cites
- 1756US9256223B2Safety interlock device for a plantHAYASHI TOSHIFUMI·Filed 2011·Granted Feb 9, 2016·1 cites·6 claims
- 1855US2008070070A1Direct methanol fuel cell system, fuel cartridge, and memory for fuel cartridgeSAKAI HIROTAKA·Filed 2007·Application pending·0 cites
- 1953US7955731B2Nonaqueous electrolyte secondary cellSONY CORP·Filed 2007·Granted Jun 7, 2011·0 cites·16 claims
- 2052US2009164955A1Method for verifying safety apparatus and safety apparatus verified by the sameTOSHIBA KK·Filed 2009·Application pending·0 cites
- 2145US8404393B2Liquid fuel cell system and boosting unit of the sameSAKAI HIROTAKA·Filed 2006·Granted Mar 26, 2013·0 cites·12 claims
- 2244US2006269805A1Liquid-type fuel cell system and control circuit of the sameSAKAI HIROTAKA·Filed 2006·Application pending·0 cites
- 2340US7999218B2Radiation detectorTOSHIBA KK·Filed 2007·Granted Aug 16, 2011·0 cites·18 claims
- 2440US2015005905A1Programmable control apparatus, method, and programTOSHIBA KK·Filed 2012·Application pending·0 cites
- 2539US2006111825A1Vehicle network system and component of networkDENSO CORP·Filed 2005·Application pending·0 cites
- 2637US2013305031A1Digital control device and execution method thereofNITTA YOSHIYUKI·Filed 2012·Application pending·0 cites
- 2736US2018281947A1Electric aircraft and power supply deviceSONY CORP·Filed 2016·Application pending·0 cites
- 2833US8637827B2Radiation monitor and method for checking operation of the sameSAKAI HIROTAKA·Filed 2009·Granted Jan 28, 2014·0 cites·11 claims
- 2926US2015346357A1Radiation monitoring system, method, and programTOSHIBA KK·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →