IA

Itsuo Arima

KT Kabushiki Kaisha Toshiba: 1 patents #376 of 1,409Top 30%
Overall (1989): #101,975 of 140,708Top 75%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4820338 Magnetic powder composition Kumi Ochiai, Hiromichi Horie, Mikio Morita 1989-04-11