KM

Kazuo Maruta

AC Advance Co.: 1 patents #1 of 2Top 50%
Overall (1982): #49,919 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4325191 Coffee roaster Ryohei Kumagai 1982-04-20