KH

Koji Hirotani

Sumitomo Electric Industries: 2 patents #9,741 of 21,551Top 50%
Overall (All Time): #2,236,398 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6131276 Method and apparatus for mounting electronic part Ryoji Inutsuka, Kunio Ohe 2000-10-17
6044169 Method and apparatus for mounting electronic component Tomoyuki Nakano, Ryoji Inutsuka, Kunio Ohe 2000-03-28