Inventor · disambiguated record
Katsuya Koganei
Also filed as: KOGANEI KATSUYA
5 granted patents·100 citations·filing 1995–2000
81Inventor score
Top patents by PatentIndex Score
5 records- 0192US6329328B1Lubricant oil composition for internal combustion enginesTONEN GENERAL SEKIYU K K·Filed 2000·Granted Dec 11, 2001·64 cites·2 claims
- 0262US5547597ALubricating oil composition for two-cycle enginesTONEN CORP·Filed 1995·Granted Aug 20, 1996·17 cites·3 claims
- 0345US6096693AZinc-molybdenum-based dithiocarbamate derivative, method of producing the same, and lubricant composition containing the sameTONEN CORP·Filed 1999·Granted Aug 1, 2000·9 cites·6 claims
- 0436US6605573B1Lubricating oil composition for internal combustion engines (LAW651)Filed 1997·Granted Aug 12, 2003·6 cites·7 claims
- 0533US6140283ALubricant oil composition for internal combustion enginesTONEN CORP·Filed 1999·Granted Oct 31, 2000·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →