Inventor · disambiguated record
Kazufumi Izumida
Also filed as: IZUMIDA KAZUFUMI
2 granted patents·7 citations·filing 2007–2009
46Inventor score
Technology areasH05K
Files withNAGATANI SEIJI2
Top patents by PatentIndex Score
2 records- 0171US8187722B2Copper foil with carrier sheet, method for manufacturing copper foil with carrier sheet, and surface-treated copper foil with carrier sheetNAGATANI SEIJI·Filed 2007·Granted May 29, 2012·7 cites·18 claims
- 0245US8394509B2Surface-treated copper foilNAGATANI SEIJI·Filed 2009·Granted Mar 12, 2013·0 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Kazufumi Izumida 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 →