Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D475716 | Combined slider and head for reading or writing information on a disk | Yoshimitsu Wada, Tetsuya Roppongi, Takeshi Wada | 2003-06-10 |
| 6522502 | Magnetic head device | Masashi Shiraishi, Izumi Nomura, Tsutomu Aoyama, Masanori Sakai, Tsuyoshi Umehara +2 more | 2003-02-18 |