Inventor · disambiguated record
Yasuhisa Hasegawa
Also filed as: HASEGAWA YASUHISA
3 granted patents·2 pending applications·6 citations·filing 2001–2015
59Inventor score
Top patents by PatentIndex Score
5 records- 0169US7390347B2Zeolite membranes for selective oxidation of carbon monoxide in mixed hydrogen gas sourceNORITAKE CO LTD·Filed 2007·Granted Jun 24, 2008·4 cites·10 claims
- 0268US10639594B2Zeolite membrane, production method therefor, and separation method using sameHITACHI SHIPBUILDING ENG CO·Filed 2015·Granted May 5, 2020·1 cites·9 claims
- 0359US8647744B2Graphite clay composite material, process for producing the same, gasket or packing comprising the composite material, and clay dispersion used for the composite materialEBINA TAKEO·Filed 2007·Granted Feb 11, 2014·1 cites·29 claims
- 0438US2007112189A1High silica cds-1 zeoliteIKEDA TAKUJI·Filed 2004·Application pending·0 cites
- 0536US2003168407A1Zeolite membranes for selective oxidation of carbon monoxide in mixed hydrogen gas sourceFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Yasuhisa Hasegawa 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 →