KO

Katsuhiro Okada

HI Hitachi: 1 patents #1,533 of 3,950Top 40%
Overall (2002): #178,980 of 266,432Top 70%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6448863 Differential transmission cable and joint with specific distances Tomomi Ogawa, Toshikazu Nishiyama, Hirokazu Araki, Yasuo Tani, Osamu Ikemoto 2002-09-10