Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6480444 | Optical disk device | Koichi Tada, Shinichi Ohe, Naoyuki Takagi, Shuichi Ichiura, Hiroshi Watanabe | 2002-11-12 |
| 6477122 | Optical disk device | Koichi Tada, Shinichi Ohe, Naoyuki Takagi, Shuichi Ichiura, Hiroshi Watanabe | 2002-11-05 |
| 6466527 | Optical disk device | Koichi Tada, Shinichi Ohe, Naoyuki Takagi, Shuichi Ichiura, Hiroshi Watanabe | 2002-10-15 |
| 6459662 | Optical disk device | Koichi Tada, Shinichi Ohe, Naoyuki Takagi, Shuichi Ichiura, Hiroshi Watanabe | 2002-10-01 |
| 6370093 | Optical disc device | Koichi Tada, Shinichi Ohe, Naoyuki Takagi, Shuichi Ichiura, Hiroshi Watanabe | 2002-04-09 |