Inventor · disambiguated record
Takao Koizumi
Also filed as: KOIZUMI TAKAO
7 granted patents·1 pending application·219 citations·filing 1995–2022
88Inventor score
Top patents by PatentIndex Score
8 records- 0185US5712767ACircuit elements mountingNEC CORP·Filed 1995·Granted Jan 27, 1998·94 cites·20 claims
- 0270US5971608AApparatus for inspecting bump junction of flip chips and method of inspecting the sameNEC CORP·Filed 1998·Granted Oct 26, 1999·35 cites·6 claims
- 0369US5770981AComposite microwave circuit module having a pseudo-waveguide structureNEC CORP·Filed 1996·Granted Jun 23, 1998·34 cites·8 claims
- 0459US5984522AApparatus for inspecting bump junction of flip chips and method of inspecting the sameNEC CORP·Filed 1996·Granted Nov 16, 1999·22 cites·11 claims
- 0550US5932927AHigh-frequency device packageNEC CORP·Filed 1997·Granted Aug 3, 1999·17 cites·6 claims
- 0647US2024127003A1Information processing apparatusNEC SOLUTION INNOVATORS LTD·Filed 2022·Application pending·0 cites
- 0746US5946794AMethod of manufacturing a composite microwave circuit moduleNEC CORP·Filed 1997·Granted Sep 7, 1999·12 cites·3 claims
- 0841US6856292B2Physically small antennaNEC CORP·Filed 2002·Granted Feb 15, 2005·5 cites·19 claims
Join the waitlist — get patent alerts
Get an alert when Takao Koizumi 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 →