SN

Seizo Nakano

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
HC Hitachi Engineering & Services Co.: 1 patents #1 of 3Top 35%
Overall (2002): #120,161 of 266,432Top 50%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6407900 Lightning protection system for wind power generation installation Shingo Shirakawa, Kazuo Suzuki 2002-06-18