Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D294250 | Integrated voice and data terminal | Norio Watanabe, Toyoshi Watanabe, Takashi Tokura, Syuzo Kato | 1988-02-16 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D294250 | Integrated voice and data terminal | Norio Watanabe, Toyoshi Watanabe, Takashi Tokura, Syuzo Kato | 1988-02-16 |