Inventor · disambiguated record
Itsuo Hama
Also filed as: HAMA ITSUO
3 granted patents·50 citations·filing 1993–2000
72Inventor score
Files withLION CORP3
Top patents by PatentIndex Score
3 records- 0178US5374750AMethod and manufacturing of fatty acid esters of polyoxyalkylene alkyl ethersLION CORP·Filed 1993·Granted Dec 20, 1994·19 cites·12 claims
- 0275US6504061B1Alkoxylation catalyst and method for producing the same, and method for producing alkylene oxide adduct using the catalystLION CORP·Filed 2000·Granted Jan 7, 2003·18 cites·9 claims
- 0355US5750796AMethod of producing an alkylene oxide adduct of a compound having one or more active hydrogenLION CORP·Filed 1996·Granted May 12, 1998·13 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →