SN

Shigeharu Nonoyama

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #117,565 of 266,432Top 45%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6441317 Semiconductor module and inverter device Akira Tanaka, Ryuichi Saito, Tadao Kushima, Yoshihiko Koike, Hideo Shimizu 2002-08-27