Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6553221 | Incoming call notification apparatus | Masayuki Nakamura, Tadashi Iwahashi | 2003-04-22 |
| 6519258 | ATM exchange | Takashi Kato, Koichi Yoshida, Tomoko Yamashita | 2003-02-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6553221 | Incoming call notification apparatus | Masayuki Nakamura, Tadashi Iwahashi | 2003-04-22 |
| 6519258 | ATM exchange | Takashi Kato, Koichi Yoshida, Tomoko Yamashita | 2003-02-11 |