YA

Yasuo Akitsu

NI Ngk Insulators: 2 patents #18 of 163Top 15%
📍 Handa, JP: #4 of 32 inventorsTop 15%
Overall (1997): #19,628 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5601626 Support construction of filter element in dust collecting apparatus Yoshiaki Hori 1997-02-11
5593471 Dust collecting apparatus Yoshiaki Hori 1997-01-14