| 10111579 |
Endoscope having an illumination system shifted with respect to an imaging system to reduce generation of heat at a front-end portion of the endoscope |
— |
2018-10-30 |
| 9817226 |
Endoscope objective optical system |
— |
2017-11-14 |
| 8547424 |
Endoscope system and lens unit |
Hiroshi Ishii, Seiji IWASAKI, Masahiro Kawauchi, Hideaki Ishihara, Susumu Takahashi +3 more |
2013-10-01 |
| 8130454 |
Endoscope objective optical system |
— |
2012-03-06 |
| 7457047 |
Zoom optical system and imaging apparatus using the same |
Hisashi Goto |
2008-11-25 |
| 7414665 |
Imaging system |
Masahito Watanabe, Shinichi Mihara, Toru Miyajima, Yuji Miyauchi |
2008-08-19 |
| 7236307 |
Zoom optical system and imaging apparatus using the same |
Hisashi Goto |
2007-06-26 |
| 7075732 |
Zoom optical system, and imaging system incorporating the same |
Masahito Watanabe |
2006-07-11 |
| 6744564 |
Zoom lens, and electronic imaging system using the same |
Shinichi Mihara |
2004-06-01 |
| 6618210 |
Zoom lens system and image pickup apparatus having the same |
Toyoharu Hanzawa |
2003-09-09 |