HO

Hideki Okumura

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #140,902 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5701225 Tape cassette having a minimized clamp set Kazunori Sakamoto, Kiyoshi Kobata, Kazunori Kubota 1997-12-23