NH

Norishige Hirakawa

IC Iwaki Co.: 1 patents #1 of 3Top 35%
Overall (1989): #73,081 of 140,708Top 55%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D300034 Bellows pump Kazuhiko Sato, Satoru Hagiwara 1989-02-28