TT

Takaharu Takematsu

Mitsubishi Electric: 2 patents #11,187 of 25,717Top 45%
📍 Kasai, JP: #2,743 of 5,842 inventorsTop 50%
Overall (All Time): #2,321,933 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4903252 Disc file apparatus Katsufusa Tanaka, Takeo Motoyoshi, Tohru Yamashita, Naoyuki Nakatsukasa 1990-02-20
4878137 Disk file device Tohru Yamashita 1989-10-31