AH

Akifumi Hashimoto

Sumitomo Electric Industries: 1 patents #327 of 1,127Top 30%
Overall (1989): #134,818 of 140,708Top 100%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4842392 Objective lens driving unit Hiroyuki Nakamura, Masashi Ito, Toshiki Itoi 1989-06-27