AH

Akihisa Hotta

AK Aisan Kogyo Kabushiki Kaisha: 1 patents #2 of 41Top 5%
Overall (2003): #268,527 of 273,478Top 100%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6520206 Bi-directional pilot type electromagnetic valves Koichi Suda, Takeshi Yamamoto 2003-02-18