KH

Kunikazu Hamaguchi

NI Ngk Insulators: 1 patents #76 of 176Top 45%
Overall (2004): #172,400 of 270,089Top 65%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6726977 Cordierite honeycomb structure and manufacturing method thereof Kazuhiko Kumazawa 2004-04-27