Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929543 | Fishing game device | Katsuya Nakagawa | 2005-08-16 |
| 6851952 | Karaoke device with built-in microphone and microphone therefor | Kunihiro Tanaka | 2005-02-08 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6929543 | Fishing game device | Katsuya Nakagawa | 2005-08-16 |
| 6851952 | Karaoke device with built-in microphone and microphone therefor | Kunihiro Tanaka | 2005-02-08 |