Issued Patents All Time
Showing 301–306 of 306 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8320836 | Radio communications system and radio communications method | Koji Maeda, Tomoyuki Ohya | 2012-11-27 |
| 8315569 | Controller and method for use in radio station in radio communication system | Koji Maeda, Tomoyuki Ohya | 2012-11-20 |
| 8169718 | Wide-angle zoom lens | Dayong Li, Hiroshi Yamamoto | 2012-05-01 |
| 8000035 | Wide-angle lens, optical apparatus, and method for focusing | — | 2011-08-16 |
| 7551367 | Wide-angle lens, optical apparatus and method for focusing | — | 2009-06-23 |
| 7508592 | Zoom lens system | — | 2009-03-24 |