Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414983 | Digital communication apparatus | Shoichi Koga, Yuji Igata, Satoshi Hasako, Michinori Kishimoto | 2002-07-02 |
| 6415005 | Digital communication apparatus | Shoichi Koga, Yuji Igata, Satoshi Hasako, Michinori Kishimoto | 2002-07-02 |