AO

Atsushi Ohkawara

NB Nohmi Bosai: 1 patents #3 of 19Top 20%
Overall (1997): #181,600 of 185,788Top 100%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5635904 Fire alarm system Keiichi Takahashi 1997-06-03