Inventor · disambiguated record
Koichi Nakatsugi
Also filed as: NAKATSUGI KOICHI
3 granted patents·1 pending application·57 citations·filing 2002–2022
71Inventor score
Top patents by PatentIndex Score
4 records- 0186US6843643B2Valve mounting arrangement in a diaphragm pumpOKEN SEIKO CO LTD·Filed 2002·Granted Jan 18, 2005·30 cites·10 claims
- 0285US7040876B2Valves for a diaphragm pumpOKEN SEIKO CO LTD·Filed 2004·Granted May 9, 2006·26 cites·11 claims
- 0365US12097409B2Scattered object collection systemYAMABIKO CORP·Filed 2021·Granted Sep 24, 2024·1 cites·15 claims
- 0454US2022374017A1Working robot systemYAMABIKO CORP·Filed 2022·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →