Inventor · disambiguated record
Takefumi Ito
Also filed as: ITO TAKEFUMI · MIYAGUCHI MASAO
7 granted patents·2 pending applications·82 citations·filing 1976–2014
83Inventor score
Top patents by PatentIndex Score
9 records- 0178US5019185AMethod for producing high strength Cu-Ni-Sn alloy containing manganeseMITSUBISHI ELECTRIC CORP·Filed 1989·Granted May 28, 1991·27 cites·2 claims
- 0274US7413619B2Copper alloyMITSUBISHI ELECTRIC CORP·Filed 2006·Granted Aug 19, 2008·3 cites·2 claims
- 0360US7727345B2Copper alloy and method of manufacturing the sameMITSUBISHI ELECTRIC CORP·Filed 2008·Granted Jun 1, 2010·0 cites·3 claims
- 0456US4190372AApparatus for treatment of sludge depositTAKENAKA KOMUTEN CO·Filed 1976·Granted Feb 26, 1980·17 cites·6 claims
- 0554US2008056930A1Copper alloy and method of producing sameMITSUBISHI ELECTRIC CORP·Filed 2007·Application pending·0 cites
- 0654US2014369883A1Copper alloy and method of producing sameITO TAKEFUMI·Filed 2014·Application pending·0 cites
- 0752US5437921AElectronic components mounting base materialMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Aug 1, 1995·23 cites·9 claims
- 0843US4505397AApparatus for hoisting materials and placing concreteTAKENAKA KOMUTEN CO·Filed 1983·Granted Mar 19, 1985·12 cites·4 claims
- 0935US10002684B2Copper alloy and method for manufacturing the sameITO TAKEFUMI·Filed 2012·Granted Jun 19, 2018·0 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Takefumi Ito files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →