HM

Hideo Masumori

NI Ngk Insulators: 1 patents #49 of 149Top 35%
Overall (1989): #104,872 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814304 Ceramic composition for dielectrics Yukihisa Takeuchi 1989-03-21