Inventor · disambiguated record
Akimitsu Sakai
Also filed as: SAKAI AKIMITSU
10 granted patents·325 citations·filing 1990–2001
91Inventor score
Files withKAO CORP10
Top patents by PatentIndex Score
10 records- 0195US5202044AWorking fluid composition for refrigerating machineKAO CORP·Filed 1991·Granted Apr 13, 1993·80 cites·20 claims
- 0292US5096606ARefrigeration oil composition containing a fluoroethane and an ester compoundKAO CORP·Filed 1990·Granted Mar 17, 1992·57 cites·9 claims
- 0391US5395544AEster-containing working fluid composition for refrigerating machineKAO CORP·Filed 1993·Granted Mar 7, 1995·48 cites·14 claims
- 0488US6096692ASynthetic lubricating oilKAO CORP·Filed 1995·Granted Aug 1, 2000·67 cites·7 claims
- 0576US7396806B2Semiconductor cleaner comprising a reducing agent, dispersant, and phosphonic acid-based chelantKAO CORP·Filed 2001·Granted Jul 8, 2008·20 cites·8 claims
- 0664US6228820B1Method for using thermally stable esters in a lubricating oil for a refrigerating machineKAO CORP·Filed 1997·Granted May 8, 2001·18 cites·6 claims
- 0758US5300245AWorking fluid composition having ketone-containing compound for use in refrigeration systemKAO CORP·Filed 1992·Granted Apr 5, 1994·9 cites·5 claims
- 0844US5401433AWorking fluid composition having ketone-containing compound for use in refrigeration systemKAO CORP·Filed 1993·Granted Mar 28, 1995·6 cites·12 claims
- 0942US6432621B1Resist developerKAO CORP·Filed 1999·Granted Aug 13, 2002·13 cites·22 claims
- 1041US6372415B1Resist developerKAO CORP·Filed 1998·Granted Apr 16, 2002·7 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →