Inventor · disambiguated record
Yukihiro Isogai
Also filed as: ISOGAI YUKIHIRO
5 granted patents·1 pending application·9 citations·filing 1995–2008
68Inventor score
Files withKYOWA HAKKO CHEMICAL CO LTD3HIYOSHI SATOSHI1ISHIHARA KAZUAKI1TOA BOSHOKU KABUSHIKI KAISHA1
Top patents by PatentIndex Score
6 records- 0177US8455413B2Additive for oils and lubricant comprising the sameHIYOSHI SATOSHI·Filed 2008·Granted Jun 4, 2013·7 cites·9 claims
- 0256US7247755B2Process for producing α,α-bis(hydroxymethyl)alkanalKYOWA HAKKO CHEMICAL CO LTD·Filed 2004·Granted Jul 24, 2007·2 cites·10 claims
- 0346US2010286008A1Additive for oils and lubricant containing the sameKYOWA HAKKO CHEMICAL CO LTD·Filed 2008·Application pending·0 cites
- 0445US7902406B2Lubricating oilKYOWA HAKKO CHEMICAL CO LTD·Filed 2006·Granted Mar 8, 2011·0 cites·5 claims
- 0543US8394995B2Process for preparation of carbonyl compound and pro-oxidant for preparation of carbonyl compoundISHIHARA KAZUAKI·Filed 2008·Granted Mar 12, 2013·0 cites·20 claims
- 0621US5808019AIntermediate compounds for the synthesis of glycolipidsTOA BOSHOKU KABUSHIKI KAISHA·Filed 1995·Granted Sep 15, 1998·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →