Inventor · disambiguated record
Takefumi Itou
Also filed as: ITOU TAKEFUMI
4 granted patents·87 citations·filing 1989–1999
76Inventor score
Top patents by PatentIndex Score
4 records- 0187US6761945B1Electrolyte tank and manufacturing method thereofSUMITOMO ELECTRIC INDUSTRIES·Filed 1999·Granted Jul 13, 2004·72 cites·16 claims
- 0240US5064611AProcess for producing copper alloyMITSUBISHI ELECTRIC CORP·Filed 1991·Granted Nov 12, 1991·5 cites·6 claims
- 0333US4950451ACopper alloy for an electronic device and method of preparing the sameMITSUBISHI ELECTRIC CORP·Filed 1989·Granted Aug 21, 1990·3 cites·1 claims
- 0430US5248351ACopper Ni-Si-P alloy for an electronic deviceMITSUBISHI ELECTRIC CORP·Filed 1992·Granted Sep 28, 1993·7 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Takefumi Itou 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 →