Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12011929 | Ink jet printer including wiper to wipe nozzle surface and wiper cleaner to clean wiper | Bunji SHINOMIYA, Yuichi Sugiyama | 2024-06-18 |
| 5883966 | Portable telephone with a speaker having an improved acoustic characteristic | — | 1999-03-16 |
| 5748725 | Telephone set with background noise suppression function | — | 1998-05-05 |