HY

Hidetoshi Yamanaka

SO Sony: 1 patents #734 of 2,234Top 35%
Overall (2002): #204,144 of 266,432Top 80%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6403421 Semiconductor nonvolatile memory device and method of producing the same Naoshi Ikeda, Ikuhiro Yamamura 2002-06-11