Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6614457 | Focus control device that moves a focus in a GUI screen | Norio Sanada, Chihiro Kawahara, Kiyokazu Yamanaka | 2003-09-02 |
| 6578200 | Data transmission/reception apparatus for use in a two-way digital broadcasting system | Naoya Takao, Masahiro Oashi | 2003-06-10 |