Inventor · disambiguated record
Eiji Ban
Also filed as: BAN EIJI
2 granted patents·1 pending application·35 citations·filing 1995–2014
62Inventor score
Files withTOSHIBA KK3
Top patents by PatentIndex Score
3 records- 0163US6075389AOperation speed measuring circuit and semiconductor device incorporating the same circuitTOSHIBA KK·Filed 1995·Granted Jun 13, 2000·23 cites·5 claims
- 0244US5614842ASemiconductor integrated circuit with buffer circuit and manufacturing method thereofTOSHIBA KK·Filed 1995·Granted Mar 25, 1997·12 cites·13 claims
- 0333US2015256164A1Timing measuring circuitTOSHIBA KK·Filed 2014·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Eiji Ban 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 →