KH

Keizo Hirai

HC Hitachi Chemical Company: 1 patents #29 of 108Top 30%
Overall (2002): #176,518 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6372859 Thermoresistance adhesive and semiconductor device using the same Touichi Sakata, Hiroshi Nishizawa, Kenji Suzuki 2002-04-16