RI

Ryousuke Isobe

KO Konica: 1 patents #87 of 273Top 35%
Overall (1997): #81,963 of 185,788Top 45%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5637390 Magnetic recording medium Takafumi Yanagita, Kazuyoshi Imai 1997-06-10