YT

Yasufumi Takasugi

Tdk: 1 patents #47 of 189Top 25%
📍 Saku, JP: #3 of 15 inventorsTop 20%
Overall (1997): #57,177 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5698286 Magnetic recording medium Tsunehiko Ikarashi, Tsutomu Aoyama, Akira Saitoh, Yuko Motegi, Takayoshi Kuwajima 1997-12-16