YK

Yasuhiro Kajiura

NI Ngk Insulators: 1 patents #49 of 149Top 35%
Overall (1989): #42,132 of 140,708Top 30%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4802845 Apparatus for driving rollers of roller hearth kiln — 1989-02-07