Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6934959 | Disk recording and/or reproducing device | Tomohiro Watanabe, Toru Hama | 2005-08-23 |
| 6928306 | Portable mobile unit | Masayuki Matsuda, Tomohiro Esaki, Akio Shinagawa, Chikako Takada | 2005-08-09 |