YW

Yukihisa Wada

NI Ngk Insulators: 1 patents #50 of 163Top 35%
Overall (1997): #53,638 of 185,788Top 30%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5609807 Production of ceramic structural bodies Shinobu Naito, Kazuhiko Kumazawa 1997-03-11