KK

Kenichi Kurihara

Ricoh Company: 1 patents #129 of 489Top 30%
Overall (1989): #88,412 of 140,708Top 65%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4890151 Thin-film and its forming method Masahiro Kameda, Yojiro KAMEI 1989-12-26