TR

Tetsuya Roppongi

Tdk: 2 patents #47 of 334Top 15%
KT Kabushiki Kaisha Toshiba: 1 patents #624 of 1,928Top 35%
📍 Tokyo, CA: #82 of 216 inventorsTop 40%
Overall (2003): #40,086 of 273,478Top 15%
2
Patents 2003

Issued Patents 2003

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6639754 Perpendicular magnetic recording head and perpendicular magnetic recording apparatus Tomoko Taguchi, Shinichi Horinouchi, Haruyuki Morita, Mikio Matsuzaki 2003-10-28
D475716 Combined slider and head for reading or writing information on a disk Yoshimitsu Wada, Takeshi Wada, Isamu Sato 2003-06-10