Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8717451 | Camera system, camera body and interchangeable lens | Mitsuyoshi Okamoto, Kenji Kawazoe, Koji Shibuno | 2014-05-06 |
| 8570428 | Camera system having autofocus function for capturing a moving image | Mitsuyoshi Okamoto, Kenji Kawazoe, Koji Shibuno | 2013-10-29 |
| 8542314 | Camera system including camera body and interchangeable lens for performing focus control | Koji Shibuno, Junji Takahata, Mitsuyoshi Okamoto | 2013-09-24 |
| 8521016 | Camera system | Koji Shibuno, Junji Takahata, Mitsuyoshi Okamoto | 2013-08-27 |
| 8463118 | Imaging system, camera body and interchangeable lens | Kenji Kawazoe, Mitsuyoshi Okamoto, Koji Shibuno | 2013-06-11 |
| 8422876 | Interchangeable lens and camera system | Haruo Isaka, Mitsuyoshi Okamoto, Kenji Kawazoe, Koji Shibuno | 2013-04-16 |
| 8311407 | Camera system, camera body, and interchangeable lens | Koji Shibuno, Mitsuyoshi Okamoto | 2012-11-13 |
| 8275251 | Interchangeable lens, camera body, and camera system | Haruo Isaka, Mitsuyoshi Okamoto, Kenji Kawazoe, Koji Shibuno | 2012-09-25 |
| 8208057 | Imaging system, camera body and interchangeable lens | Kenji Kawazoe, Mitsuyoshi Okamoto, Koji Shibuno | 2012-06-26 |
| 8164680 | Imaging system and camera body | Kenji Kawazoe, Mitsuyoshi Okamoto, Koji Shibuno | 2012-04-24 |
| 7532141 | Pulse width modulation method and digital analogue converter using the same | Tsuyoshi Takayama | 2009-05-12 |
| 7411527 | Noise shaping quantizer | — | 2008-08-12 |
| 7355540 | Multi stage noise shaping quantizer | — | 2008-04-08 |