Inventor · disambiguated record
Jinichi Igarashi
Also filed as: IGARASHI JINICHI
11 granted patents·2 pending applications·289 citations·filing 1989–2004
92Inventor score
Top patents by PatentIndex Score
13 records- 0190US6642189B2Engine oil compositionsNIPPON MITSUBISHI OIL CORP·Filed 2002·Granted Nov 4, 2003·37 cites·18 claims
- 0288US6656887B2Lubricating oil compositionsNIPPON MITSUBISHI OIL CORP·Filed 2002·Granted Dec 2, 2003·35 cites·18 claims
- 0388US5912212ALubricating oil compositionNIPPON OIL CO LTD·Filed 1996·Granted Jun 15, 1999·53 cites·19 claims
- 0487US6569819B2Lubricant compositionsNIPPON MITSUBISHI OIL CORP·Filed 2001·Granted May 27, 2003·33 cites·6 claims
- 0584US5281347ALubricating composition for internal combustion engineNIPPON OIL CO LTD·Filed 1992·Granted Jan 25, 1994·30 cites·6 claims
- 0683US5372703ALubricating oilsNIPPON OIL CO LTD·Filed 1993·Granted Dec 13, 1994·39 cites·14 claims
- 0767US5658865AOxidation-inhibitive lubricating oil compositionNIPPON OIL CO LTD·Filed 1995·Granted Aug 19, 1997·23 cites·10 claims
- 0856US5780399AOil-soluble polyester, additive for lubricating oil, and lubricating oil compositionNIPPON ZEON CO·Filed 1996·Granted Jul 14, 1998·14 cites·16 claims
- 0953US4992150AProcess for preparing oil-soluble nitrogen-containing compoundsNIPPON OIL CO LTD·Filed 1989·Granted Feb 12, 1991·12 cites·15 claims
- 1052US6627583B2Engine oil compositionNIPPON MITSUBISHI OIL CORP·Filed 2001·Granted Sep 30, 2003·3 cites·4 claims
- 1146US5658866ALubricating oil compositionsNIPPON OIL CO LTD·Filed 1995·Granted Aug 19, 1997·10 cites·14 claims
- 1244US2004242434A1Lubricating oil composition for internal combustion engineNIPPON OIL CORP·Filed 2004·Application pending·0 cites
- 1339US2001027169A1Engine oil compositionNIPPON MITSUBISHI OIL CORP·Filed 2000·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →