HY

Hisayoshi Yamanaka

HI Hitachi: 1 patents #867 of 2,942Top 30%
Overall (1997): #140,003 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5614761 Electronic circuit package including plural semiconductor chips formed on a wiring substrate Nobuyasu Kanekawa, Hirokazu Ihara, Masatsugu Akiyama, Kiyoshi Kawabata, Tetsuya Okishima 1997-03-25