YK

Yuichi Koizumi

HI Hitachi: 2 patents #771 of 3,950Top 20%
Overall (2002): #33,754 of 266,432Top 15%
2
Patents 2002

Issued Patents 2002

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6476994 Information storing device and method for controlling same to record/reproduce information by selecting one of working modes Hideaki Amano, Katsuhiro Tsuneta, Koji Kodama 2002-11-05
6381087 Information storing device and method for controlling same to record/reproduce information by selecting one of working modes Hideaki Amano, Katsuhiro Tsuneta, Koji Kodama 2002-04-30