HM

Hiroshi Minamoto

IC Irie Koken Co.: 1 patents #2 of 5Top 40%
Overall (2003): #211,782 of 273,478Top 80%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6561484 Gate valve Masaharu Nakagawa, Manabu Yabe, Yuuzou Hayashi, Norikimi Irie 2003-05-13