Inventor · disambiguated record
Kenji Rakutani
Also filed as: RAKUTANI KENJI
7 granted patents·232 citations·filing 1987–2001
88Inventor score
Top patents by PatentIndex Score
7 records- 0191US5374600AOil-absorbent polymer and use thereforNIPPON CATALYTIC CHEM IND·Filed 1993·Granted Dec 20, 1994·81 cites·2 claims
- 0288US6346509B1Higher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the compositionNIPPON CATALYTIC CHEM IND·Filed 2001·Granted Feb 12, 2002·23 cites·6 claims
- 0387US5641847AOil-absorbent polymer and use thereforNIPPON CATALYTIC CHEM IND·Filed 1995·Granted Jun 24, 1997·57 cites·14 claims
- 0476US4872885ADispersant for aqueous slurry of carbonaceous solid and aqueous carbonaceous solid slurry composition incorporating said dispersant thereinKAWASAKI HEAVY IND LTD·Filed 1987·Granted Oct 10, 1989·27 cites·26 claims
- 0572US6017875AHigher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the compositionNIPPON CATALYTIC CHEM IND·Filed 1997·Granted Jan 25, 2000·27 cites·15 claims
- 0650US6278007B1(Poly)alkylene glycol higher alkyl ether derivative composition and detergent, lubricant, and dermatologic medicine for external use containing the compositionNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Aug 21, 2001·12 cites·4 claims
- 0739US6255275B1Higher secondary alcohol alkoxylate compound composition, method for production thereof, and detergent and emulsifier using the compositionNIPPON CATALYTIC CHEM IND·Filed 1999·Granted Jul 3, 2001·5 cites·14 claims
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