Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6886042 | Resource reservation management apparatus | Hajime Maekawa, Masao Ikezaki | 2005-04-26 |
| 6765590 | AV device control apparatus | Koichi Matsumura, Masao Ikezaki | 2004-07-20 |