TU

Tsuyoshi Umehara

Tdk: 2 patents #33 of 307Top 15%
Overall (2005): #30,517 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6943998 Tunnel magnetoresistive effective element, and a thin film magnetic head, a magnetic head device and a magnetic disk drive device using same Koji Shimazawa, Satoru Araki 2005-09-13
6898840 Method of fabricating a magnetic head device Masashi Shiraishi, Izumi Nomura, Tsutomu Aoyama, Isamu Sato, Masanori Sakai +2 more 2005-05-31