Inventor · disambiguated record
Keiichiro Asaoka
Also filed as: ASAOKA KEIICHIRO
6 granted patents·108 citations·filing 1995–2008
83Inventor score
Files withASAOKA KEIICHIRO2
Top patents by PatentIndex Score
6 records- 0177US5926083AStatic magnet dynamo for generating electromotive force based on changing flux density of an open magnetic pathFiled 1998·Granted Jul 20, 1999·37 cites·3 claims
- 0266USD625381SBird repelling deviceASAOKA KEIICHIRO·Filed 2008·Granted Oct 12, 2010·17 cites·1 claims
- 0358US5886442AMagnetic attraction driving engine using permanent magnetFiled 1995·Granted Mar 23, 1999·26 cites·4 claims
- 0453US6051902AMagnetic attraction driving engine using permanent magnetFiled 1998·Granted Apr 18, 2000·21 cites·1 claims
- 0533US5804901AEnergy conversion device using permanent magnetsFiled 1996·Granted Sep 8, 1998·7 cites·10 claims
- 0630US7666916B2Flocculant, manufacturing method therefor, and flocculation method using the flocculantASAOKA KEIICHIRO·Filed 2003·Granted Feb 23, 2010·0 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →