AT

Akio Tsumiji

NB Nohmi Bosai: 1 patents #51 of 90Top 60%
Overall (All Time): #3,871,030 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4996518 Fire alarm system Kaoru Takahashi, Ryuji Shutoku 1991-02-26