Issued Patents 2004
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D495311 | Switching apparatus for telephone set and data transmission | Shinsuke Miura, Masaki Kato | 2004-08-31 |
| D494952 | Switching apparatus for telephone set and data transmission | — | 2004-08-24 |
| D490393 | Telephone | Tadamine Toh, Satoki Mamizuka | 2004-05-25 |
| D490394 | Telephone | Tadamine Toh, Shinsuke Miura | 2004-05-25 |
| D490395 | Telephone | Tadamine Toh, Satoki Mamizuka | 2004-05-25 |