Inventor · disambiguated record
Hiroki Karakane
Also filed as: KARAKANE HIROKI
6 granted patents·1 pending application·95 citations·filing 1987–2014
83Inventor score
Top patents by PatentIndex Score
7 records- 0193US9289013B2Cigarette filterTANIGUCHI HIROKI·Filed 2012·Granted Mar 22, 2016·36 cites·7 claims
- 0272US4871461APolymer composite membraneGEN DIRECTOR OF THE AGENCY OF·Filed 1988·Granted Oct 3, 1989·35 cites·14 claims
- 0362US10470490B2Cigarette filter tow bandDAICEL CORP·Filed 2014·Granted Nov 12, 2019·1 cites·4 claims
- 0442US4895685ACrosslinked composite membrane and process for producing the sameGEN DIRECTOR OF THE AGENCY OF·Filed 1989·Granted Jan 23, 1990·10 cites·12 claims
- 0541US2017006912A1Cellulose acetate tow band for use in cigarette filter, cigarette filter, apparatus for manufacturing tow band, and method of manufacturing tow bandDAICEL CORP·Filed 2014·Application pending·0 cites
- 0636US5087367AHydrolyzed membrane and process for the preparation of the sameJAPAN REPRESENTED BY MINISTRY·Filed 1988·Granted Feb 11, 1992·9 cites·5 claims
- 0731US4824573ACrosslinked composite membrane and process for producing the sameGEN DIRECTOR OF THE AGENCY OF·Filed 1987·Granted Apr 25, 1989·4 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →