YA

Yoshihiko Aikawa

AC Aikawa Iron Works Co.: 2 patents #1 of 1Top 100%
Overall (2005): #28,397 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6969019 Refiner and agitating apparatus for papermaking — 2005-11-29
6923329 Screen apparatus — 2005-08-02