Inventor · disambiguated record
Takeshi Kuboi
Also filed as: KUBOI TAKESHI
4 granted patents·72 citations·filing 1997–2002
77Inventor score
Files withHITACHI METALS LTD4
Top patents by PatentIndex Score
4 records- 0186US6517602B2Solder ball and method for producing sameHITACHI METALS LTD·Filed 2001·Granted Feb 11, 2003·46 cites·18 claims
- 0262US6554166B2Apparatus for producing fine metal ballsHITACHI METALS LTD·Filed 2001·Granted Apr 29, 2003·11 cites·14 claims
- 0356US7017754B2Method and apparatus for classifying fine balls and method for producing cylindrical sieveHITACHI METALS LTD·Filed 2002·Granted Mar 28, 2006·8 cites·14 claims
- 0440US5997807AThin plate made of an Fe-Ni alloy for electronic parts, shadow mask and cathode-ray tube with the shadow maskHITACHI METALS LTD·Filed 1997·Granted Dec 7, 1999·7 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Takeshi Kuboi 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 →