HK

Hirokuni Koya

TK Toshiba Kikai: 1 patents #381 of 713Top 55%
TC Toshiba Machine Co.: 1 patents #70 of 186Top 40%
📍 Zama, JP: #297 of 615 inventorsTop 50%
Overall (All Time): #2,332,078 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4850420 Casting apparatus — 1989-07-25
4714102 Casting method and an apparatus therefor — 1987-12-22