Inventor · disambiguated record
Atsushi Akamatsu
Also filed as: AKAMATSU ATSUSHI
3 granted patents·1 pending application·0 citations·filing 2001–2018
37Inventor score
Files withCOSMO OIL LUBRICANTS CO LTD3
Top patents by PatentIndex Score
4 records- 0145US11485927B2Lubricating oil compositionCOSMO OIL LUBRICANTS CO LTD·Filed 2018·Granted Nov 1, 2022·0 cites·3 claims
- 0238US10954464B2Lubricating oil compositionCOSMO OIL LUBRICANTS CO LTD·Filed 2017·Granted Mar 23, 2021·0 cites·4 claims
- 0337US2002052787A1Method for providing advertisement contentsFiled 2001·Application pending·0 cites
- 0434US9879201B2Engine oil compositionCOSMO OIL LUBRICANTS CO LTD·Filed 2014·Granted Jan 30, 2018·0 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →