Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6643086 | Tape driving apparatus | Yoshihisa Takayama, Tatsuya Kato, Kazuyuki Hirooka, Kenichiro Kikukawa | 2003-11-04 |
| 6583955 | Tape cassette having first and second write inhibit mechanisms | Yasuaki Kano, Joichi Daiba, Yoshihisa Takayama | 2003-06-24 |
| 6505788 | Tape cassette | Yoshitsugu Taki, Yoshihisa Takayama | 2003-01-14 |