Inventor · disambiguated record
Keisuke Umehara
Also filed as: UMEHARA KEISUKE
3 granted patents·2 pending applications·31 citations·filing 2005–2023
64Inventor score
Top patents by PatentIndex Score
5 records- 0190US7204491B2Metal gasketKOKUSAN PARTS INDUSTRY CO LTD·Filed 2005·Granted Apr 17, 2007·28 cites·13 claims
- 0255US8220800B2Seal layer-transferred metal gasketUMEHARA KEISUKE·Filed 2008·Granted Jul 17, 2012·3 cites·16 claims
- 0350US12475750B2Information collection system and information collection methodHONDA MOTOR CO LTD·Filed 2023·Granted Nov 18, 2025·0 cites·6 claims
- 0449US2007170659A1Metal gasketKOKUSAN PARTS INDUSTRY CO LTD·Filed 2007·Application pending·0 cites
- 0543US2008023922A1Metal gasketKOKUSAN PARTS INDUSTRY CO LTD·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →