SO

Sachio Otoshi

AC Asahi Glass Co.: 1 patents #16 of 92Top 20%
Overall (1989): #59,102 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4822498 Fire-extinguishing composition Hideaki Hatayama 1989-04-18