Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6970466 | Packet switching apparatus | — | 2005-11-29 |
| 6037069 | Magnetic recording medium | Toyoji Ataka, Masashi Kanamori | 2000-03-14 |
| 5576098 | Thin film magnetic head | Yuko Arimoto, Takabumi Fumoto, Osamu Saito, Toyoji Ataka, Hisashi Yamasaki | 1996-11-19 |
| 5280376 | Light transmission system | Akira Takahashi | 1994-01-18 |