Assignee
KOSHIMA HIROAKI
JP·2 granted patents·1 citations·filing 2004–2007
Top patents by PatentIndex Score
2 records- 0148US8748358B2Lubricating oil additive, lubricating oil composition containing the same, various low-friction sliding members, rolling bearing, and sliding bearingKOSHIMA HIROAKI·Filed 2007·Granted Jun 10, 2014·0 cites·14 claims
- 0243US8598100B2Lubricating oil additive and lubricating oil compositionKOSHIMA HIROAKI·Filed 2004·Granted Dec 3, 2013·1 cites·13 claims
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