Inventor · disambiguated record
Fumiaki Takagi
Also filed as: TAKAGI FUMIAKI
17 granted patents·5 pending applications·61 citations·filing 1996–2020
91Inventor score
Files withIDEMITSU KOSAN CO12MITSUBISHI ELECTRIC CORP4TAKAGI FUMIAKI3ICHITANI KATSUMI1KAKUCHI TOYOJI1
Top patents by PatentIndex Score
22 records- 0186US9029306B2Water-soluble metalworking oil agent and usage thereofTAKAGI FUMIAKI·Filed 2010·Granted May 12, 2015·6 cites·20 claims
- 0281US8962899B2Metalworking lubricantTAKAGI FUMIAKI·Filed 2006·Granted Feb 24, 2015·6 cites·18 claims
- 0372US9605232B2Water-soluble metalworking oil agent, metalworking fluid, and metalworking methodIDEMITSU KOSAN CO·Filed 2012·Granted Mar 28, 2017·2 cites·19 claims
- 0470US8338345B2Water-based metalworking fluidKAWASAKI HIROSHI·Filed 2008·Granted Dec 25, 2012·1 cites·12 claims
- 0567US7846319B2Organic compound hydrogenation apparatus and method for hydrogenating organic compoundIDEMITSU KOSAN CO·Filed 2004·Granted Dec 7, 2010·8 cites·8 claims
- 0667US6136759AAdditive compositionIDEMITSU KOSAN CO·Filed 1999·Granted Oct 24, 2000·23 cites·2 claims
- 0765US8703684B2Aqueous lubricantKAKUCHI TOYOJI·Filed 2009·Granted Apr 22, 2014·2 cites·16 claims
- 0864US9683189B2Water-soluble metalworking oil agent, metalworking fluid, and metalworking methodIDEMITSU KOSAN CO·Filed 2012·Granted Jun 20, 2017·1 cites·17 claims
- 0955US11938946B2Lane shape recognition system and lane shape recognition methodMITSUBISHI ELECTRIC CORP·Filed 2019·Granted Mar 26, 2024·0 cites·13 claims
- 1054US9752094B2Water-soluble metalworking fluid, metalworking liquid, and metalworking methodIDEMITSU KOSAN CO·Filed 2013·Granted Sep 5, 2017·0 cites·19 claims
- 1153US8486874B2Water-soluble processing oil agentTAKAGI FUMIAKI·Filed 2010·Granted Jul 16, 2013·0 cites·15 claims
- 1249US2015376536A1Water-based metal working oil agentIDEMITSU KOSAN CO·Filed 2014·Application pending·0 cites
- 1346US6008168AExtreme-pressure agent, friction coefficient modifier, and functional fluidsIDEMITSU KOSAN CO·Filed 1996·Granted Dec 28, 1999·7 cites·5 claims
- 1445US10622925B2Control device and control methodMITSUBISHI ELECTRIC CORP·Filed 2015·Granted Apr 14, 2020·0 cites·10 claims
- 1544US6310012B1Extreme pressure agent, friction coefficient modifier, and functional fluidsIDEMITSU KOSAN CO·Filed 2000·Granted Oct 30, 2001·0 cites·19 claims
- 1644US2023031419A1Preceding vehicle determination system and preceding vehicle determination methodMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 1744US2023056929A1Preceding vehicle determining device and preceding vehicle determining programMITSUBISHI ELECTRIC CORP·Filed 2020·Application pending·0 cites
- 1843US9023234B2Aqueous heat treatment liquid compositionICHITANI KATSUMI·Filed 2011·Granted May 5, 2015·0 cites·13 claims
- 1941US6136761AExtreme-pressure agent, friction coefficient modifier and functional fluidsIDEMITSU KOSAN CO·Filed 1999·Granted Oct 24, 2000·5 cites·17 claims
- 2038US7670474B2Method of reducing/regenerating oil or preventing oxidization/degeneration thereofIDEMITSU KOSAN CO·Filed 2004·Granted Mar 2, 2010·0 cites·23 claims
- 2137US2017175030A1Water-soluble metalworking fluid, and metalworking coolantIDEMITSU KOSAN CO·Filed 2015·Application pending·0 cites
- 2237US2018171255A1Water-soluble metalworking oil, and metalworking coolantIDEMITSU KOSAN CO·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →