Inventor · disambiguated record
Chihiro Fukui
Also filed as: FUKUI CHIHIRO
11 granted patents·11 pending applications·307 citations·filing 1991–2011
92Inventor score
Top patents by PatentIndex Score
22 records- 0193US6870480B2Maintenance service system for home electric appliancesHITACHI LTD·Filed 2002·Granted Mar 22, 2005·78 cites·11 claims
- 0287US7478070B2Electric power supply control systemHITACHI LTD·Filed 2001·Granted Jan 13, 2009·49 cites·8 claims
- 0383US5359701AExpert system development support system and expert system environment utilizing a frame processing tecniqueHITACHI LTD·Filed 1993·Granted Oct 25, 1994·52 cites·12 claims
- 0477US8880234B2Supervisory control method and equipment for smart gridsSEKOGUCHI MASAHIRO·Filed 2011·Granted Nov 4, 2014·10 cites·13 claims
- 0575US6885914B2Green power supply system and green power supply methodHITACHI LTD·Filed 2003·Granted Apr 26, 2005·37 cites·27 claims
- 0665US6338009B1Method and apparatus for estimating frequency characteristics of power system, and application thereofHITACHI LTD·Filed 1998·Granted Jan 8, 2002·46 cites·19 claims
- 0764US7222102B2Portal site for serving data monitored and observed and method of using data monitored and observedHITACHI LTD·Filed 2002·Granted May 22, 2007·7 cites·11 claims
- 0862US7222103B2Portal site for serving data monitored and observed and method of using data monitored and observedHITACHI LTD·Filed 2003·Granted May 22, 2007·6 cites·4 claims
- 0960US2003093309A1Equipment maintenance assisting method and equipment maintenance assisting serverFiled 2002·Application pending·0 cites
- 1059US2007168492A1Equipment Maintenance Assisting Method and Equipment Maintenance Assisting ServerHITACHI LTD·Filed 2007·Application pending·0 cites
- 1154US2002128853A1Electric appliance renting systemFiled 2001·Application pending·0 cites
- 1252US2007005479A1Enterprise portfolio simulation systemHITACHI LTD·Filed 2006·Application pending·0 cites
- 1351US2002010624A1Advertisement providing method and system thereforFiled 2001·Application pending·0 cites
- 1451US2002019762A1Electric power demand prediction method and system thereforFiled 2001·Application pending·0 cites
- 1544US2004214566A1Maintenance service system for home electric appliancesFiled 2004·Application pending·0 cites
- 1641US2004199478A1Energy and power interchange system and its methodHITACHI LTD·Filed 2004·Application pending·0 cites
- 1739US2002128749A1Energy and power interchange system and its methodHITACHI LTD·Filed 2001·Application pending·0 cites
- 1839US2001005802A1Energy and power interchange system and its methodFiled 2000·Application pending·0 cites
- 1938US5228117AExpert system development support system and expert system environment utilizing a frame processing techniqueHITACHI LTD·Filed 1991·Granted Jul 13, 1993·5 cites·8 claims
- 2037US5553003ADistributed control systemHITACHI LTD·Filed 1993·Granted Sep 3, 1996·14 cites·7 claims
- 2134US5506938AExpert system development support system and expert system environment utilizing a frame processing techniqueHITACHI LTD·Filed 1994·Granted Apr 9, 1996·3 cites·2 claims
- 2229US2002060497A1Energy and power interchange system and its methodFiled 1999·Application pending·0 cites
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