Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6807275 | Folding portable telephone apparatus | Tetsuya Kubo, Teruo Nanmoku, Mamoru Yoshida, Naokazu Nagasawa | 2004-10-19 |
| 6748243 | Folding portable telephone apparatus | Tetsuya Kubo, Naokazu Nagasawa | 2004-06-08 |