Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239572 | Cordless key telephone system capable of quickly answering incoming calls | Noboru Saegusa, Akio Yotsutani, Shinji Kumataka, Hiroyuki Misawa, Kosuke Hashimoto | 1993-08-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5239572 | Cordless key telephone system capable of quickly answering incoming calls | Noboru Saegusa, Akio Yotsutani, Shinji Kumataka, Hiroyuki Misawa, Kosuke Hashimoto | 1993-08-24 |