Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D464032 | Portable wireless telephone | Satoshi Sugawara | 2002-10-08 |
| D454550 | Portable wireless telephone | Satoshi Sugawara | 2002-03-19 |
| 6320961 | Hinge mechanism for a foldable portable telephone | — | 2001-11-20 |
| D353593 | Paging receiver | Noriko Fujisaku | 1994-12-20 |
| D339349 | Display pager | Tetsuya Nagata | 1993-09-14 |
| 5044965 | Output terminal structure for a paging receiver | — | 1991-09-03 |
| D303669 | Display pager | Mamoru Takahashi | 1989-09-26 |