AH

Akimitsu Hiraki

NI Ngk Insulators: 2 patents #947 of 2,083Top 50%
Overall (All Time): #2,241,436 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6109156 Punching apparatus and punch Tomonori Tsuchimoto, Yoshihiko Kurashima 2000-08-29
4830749 Liquid waste filtering apparatus Magoji Okamoto 1989-05-16