MU

Masahiro Umemura

KO Konica: 1 patents #133 of 395Top 35%
Overall (1994): #93,465 of 165,921Top 60%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5284716 Magnetic recording medium Yasushi Nakano, Yoshitaka Yasufuku, Noboru Koyama, Takemasa Namiki, Seiichi Tobisawa +2 more 1994-02-08