Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655623 | Leader tape and tape cartridge | Cyoutarou Kouzu, Kenji Kotegawa, Shintaro Shinkawa | 2003-12-02 |
| 6547174 | Housing for tape cartridge and hold for mold for forming the same | Motohiko Shima, Masatoshi Okamura | 2003-04-15 |
| 6532133 | Recording medium cartridge with improved welding characteristics | Kenji Hashizume, Hisao Katoh, Masatoshi Okamura, Haruo Shiba | 2003-03-11 |