Inventor · disambiguated record
Koichi Tamatsu
Also filed as: TAMATSU KOICHI
3 granted patents·1 pending application·32 citations·filing 2001–2006
69Inventor score
Files withNHK SPRING CO LTD3
Top patents by PatentIndex Score
4 records- 0171US6736565B2Ball joint and assembling method thereforNHK SPRING CO LTD·Filed 2001·Granted May 18, 2004·21 cites·8 claims
- 0269US7896983B2Hollow stabilizer and method of manufacturing the sameNHK SPRING CO LTD·Filed 2006·Granted Mar 1, 2011·8 cites·1 claims
- 0344US6871865B2Hollow stabilizerNHK SPRING CO LTD·Filed 2002·Granted Mar 29, 2005·3 cites·2 claims
- 0435US2002170177A1Hollow stabilizer and method of manufacturing the sameFiled 2002·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →