Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761315 | Controller capable of operating plural operation objects by switching display of operation surface of operation member | Katsumi Kato | 2004-07-13 |
| 6704005 | Input device which allows button input operation and coordinate input operation to be performed in the same operation plane | Katsumi Kato, Yasuji Hagiwara, Masahiro Soma | 2004-03-09 |