Inventor · disambiguated record

Koichi Hagiwara

Also filed as: HAGIWARA KOICHI

2 granted patents·54 citations·filing 2000–2003

65Inventor score

Technology areasC22C

Files withKITZ CORP2

Top patents by PatentIndex Score

2 records

0190US6599378B1Copper-based alloy, method for production of the alloy, and products using the alloyKITZ CORP·Filed 2000·Granted Jul 29, 2003·39 cites·3 claims
0281US6974509B2BrassKITZ CORP·Filed 2003·Granted Dec 13, 2005·15 cites·2 claims

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →