KK

Kiyoshi Kawabata

HC Hitachi Chemical Company: 1 patents #1,071 of 1,946Top 60%
Overall (All Time): #4,052,441 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4386387 Low temperature sintering porcelain composition Hirayoshi Tanei, Akira Ikegami, Hideo Arima, Tokio Isogai 1983-05-31