Inventor · disambiguated record
Shigeru Takeshima
Also filed as: TAKESHIMA SHIGERU
5 granted patents·1 pending application·69 citations·filing 1988–2017
77Inventor score
Top patents by PatentIndex Score
6 records- 0181US9702108B2Direct power compaction methodJAFEC USA INC·Filed 2016·Granted Jul 11, 2017·4 cites·2 claims
- 0273US4906142ASide cutting blades for multi-shaft auger system and improved soil mixing wall formation processS M W SEIKO INC·Filed 1989·Granted Mar 6, 1990·35 cites·32 claims
- 0368US4886400ASide cutting blades for multi-shaft auger system and improved soil mixing wall formation processS M W SEIKO INC·Filed 1988·Granted Dec 12, 1989·30 cites·46 claims
- 0451US10118313B2Tubular in-line mixing deviceJAFEC USA INC·Filed 2016·Granted Nov 6, 2018·0 cites·20 claims
- 0550US10030346B2Direct power compaction methodJAFEC USA INC·Filed 2017·Granted Jul 24, 2018·0 cites·2 claims
- 0632US2017167099A1Deep soil mixing equipment and methodJAFEC USA INC·Filed 2016·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Shigeru Takeshima 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 →