KI

Koichi Ikeshima

NI Ngk Insulators: 1 patents #49 of 149Top 35%
Overall (1989): #86,352 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4835044 Ceramic honeycomb structural bodies Isao Hattori 1989-05-30