YU

Yukihiko Usami

NB Nohmi Bosai: 1 patents #3 of 19Top 20%
Overall (1997): #53,647 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5650762 Fire alarm system Kaoru Takahashi 1997-07-22