Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7756916 | Display method | Kazuna Maruyama | 2010-07-13 |
| 7688390 | Broadcast receiving apparatus, TV set, and control method of broadcast receiving apparatus | Kazuhiro Matsubayashi, Kazuna Maruyama, Yoshikazu Shibamiya, Osamu Yonishi, Koji Mito | 2010-03-30 |
| 7600244 | Method for extracting program and apparatus for extracting program | Kazuna Maruyama | 2009-10-06 |