KT

Kouji Takazawa

HM Hitachi Maxell: 1 patents #37 of 103Top 40%
📍 Abiko, JP: #12 of 28 inventorsTop 45%
Overall (2002): #171,484 of 266,432Top 65%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6477136 Optical recording medium Yuichi Sakurai, Yoshiyuki Nagataki, Mitsuru Ito, Takuya Hayashi 2002-11-05