KT

Kiyosi Takahasi

Sumitomo Electric Industries: 1 patents #603 of 2,038Top 30%
Overall (1997): #117,783 of 185,788Top 65%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5670107 Method for producing magnetic recording medium Kenji Kuwahara, Hideyuki Ueda, Noriyasu Echigo, Mikio Murai, Masaru Odagiri 1997-09-23