Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7236431 | Semiconductor integrated circuit for audio system | Norio Harada | 2007-06-26 |
| 5960005 | Method and device for two-way communication network | Umihiko Moteki, Masaharu Matsumoto, Yutaka Suzuki, Atsuo Serikawa, Yuji Maeda +1 more | 1999-09-28 |