Inventor · disambiguated record
Keizo Iwatani
Also filed as: IWATANI KEIZO
4 granted patents·1 pending application·7 citations·filing 2006–2016
63Inventor score
Top patents by PatentIndex Score
5 records- 0173US8921616B2Method for producing glycol from polyhydric alcoholKIZAKI TETSURO·Filed 2012·Granted Dec 30, 2014·3 cites·5 claims
- 0272US7507450B2Varnish for forming liquid crystal alignment layer and liquid crystal display element using the sameCHISSO CORP·Filed 2006·Granted Mar 24, 2009·4 cites·12 claims
- 0344US2015214548A1Anode active material for secondary battery and method for producing the same, anode and lithium ion battery using the sameJNC CORPORTION·Filed 2013·Application pending·0 cites
- 0441US10847784B2Negative electrode active material for lithium ion secondary battery and method for producing sameJNC CORP·Filed 2016·Granted Nov 24, 2020·0 cites·6 claims
- 0537US10179737B2Spherical silicon oxycarbide particle material and manufacturing method thereofJNC CORP·Filed 2016·Granted Jan 15, 2019·0 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →