Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804113 | Portable-type information apparatus | Shigeru Hidesawa | 2004-10-12 |
| 6724615 | Portable-type information apparatus | Shigeru Hidesawa | 2004-04-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6804113 | Portable-type information apparatus | Shigeru Hidesawa | 2004-10-12 |
| 6724615 | Portable-type information apparatus | Shigeru Hidesawa | 2004-04-20 |