TH

Toshiyuki Hamanaka

NI Ngk Insulators: 1 patents #76 of 176Top 45%
Overall (2004): #98,063 of 270,089Top 40%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6797666 Honeycomb filter and process for production thereof Takashi Harada 2004-09-28