Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7719605 | Video camera apparatus including automatic focusing | Masahide Hirasawa, Tatsuya Yamazaki | 2010-05-18 |
| 7456898 | Video camera apparatus including automatic focusing | Masahide Hirasawa, Tatsuya Yamazaki | 2008-11-25 |
| 7149421 | Image pickup apparatus and power supply control method therefor | — | 2006-12-12 |
| 7098954 | Interchangeable lens video camera system | Hirofumi Suda | 2006-08-29 |
| 7006139 | Image pickup apparatus with focusing lens control device | — | 2006-02-28 |
| 6937285 | Image pickup apparatus and power supply control method therefor | — | 2005-08-30 |
| 6930720 | Video camera system with interchangeable lens assembly | — | 2005-08-16 |
| 6850280 | Automatic focus adjusting device with distance measuring area selection based on discrimination of a state of focus | Masahide Hirasawa, Tatsuya Yamazaki | 2005-02-01 |
| 6778768 | Image vibration prevention apparatus | Toshimichi Kudo | 2004-08-17 |
| 6744468 | Lens control device for moving range correction | Taeko Tanaka | 2004-06-01 |
| 6731339 | Lens control device with operator and signal control | — | 2004-05-04 |
| 6683652 | Interchangeable lens video camera system having improved focusing | Hirofumi Suda | 2004-01-27 |
| 6630950 | Apparatus for improving image vibration suppression | Toshimichi Kudo | 2003-10-07 |
| 6577343 | Image pickup apparatus with lens control apparatus and focusing lens control | — | 2003-06-10 |
| 6445416 | Image pickup apparatus having electronic zoom function based on optical zooming focal length variation with time | Kenji Kyuma | 2002-09-03 |
| 6396540 | Video camera system with interchangeable lens assembly | — | 2002-05-28 |
| 6373524 | Interchangeable lens video camera system | Hirofumi Suda | 2002-04-16 |
| 6356307 | Lens control device with AF restart feature | Masahide Hirasawa, Taeko Tanaka | 2002-03-12 |
| 6278842 | Image shake correcting device | Tatsuya Yamazaki | 2001-08-21 |
| 6236431 | Video camera apparatus with distance measurement area adjusted based on electronic magnification | Masahide Hirasawa, Tatsuya Yamazaki | 2001-05-22 |
| 6078751 | Image-shake correcting device | Tatsuya Yamazaki | 2000-06-20 |
| 6028981 | Image recording apparatus | Masahide Hirasawa, Toshinobu Yamaguchi | 2000-02-22 |
| 5933187 | Video camera apparatus with automatic focus operation dependent on electronic zoom condition | Masahide Hirasawa, Tatsuya Yamazaki | 1999-08-03 |
| 5786853 | Lens control device | Masahide Hirasawa, Taeko Tanaka | 1998-07-28 |