| 7670286 |
Electronic endoscopic device having a color balance adjustment system |
Katsuichi Imaizumi, Yoshinori Takahashi, Takeshi Ozawa, Nobuyuki Doguchi, Sakae Takehana |
2010-03-02 |
| 7658710 |
Endoscope system using normal light and fluorescence |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Hiroshi Ibe, Koichi Yoshimitsu +8 more |
2010-02-09 |
| 7573499 |
Endoscope apparatus for obtaining properly dimmed observation images |
Nobuyuki Doguchi, Yoshinori Takahashi, Fumiyuki Okawa, Katsuichi Imaizumi, Takeshi Ozawa +1 more |
2009-08-11 |
| 7479990 |
Programmable image processing unit which displays a tentative image during programming |
Katsuichi Imaizumi, Yoshinori Takahashi, Nobuyuki Doguchi, Takeshi Ozawa, Sakae Takehana |
2009-01-20 |
| 7450159 |
Image pick-up apparatus and endoscope apparatus |
Katsuichi Imaizumi, Yoshinori Takahashi, Takeshi Ozawa, Sakae Takehana, Nobuyuki Doguchi |
2008-11-11 |
| 7393321 |
Endoscope apparatus with solid-state pick-up |
Nobuyuki Doguchi, Yoshinori Takahashi, Katsuichi Imaizumi, Takeshi Ozawa, Sakae Takehana |
2008-07-01 |
| 7226412 |
Endoscope system using normal light and fluorescence |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Hiroshi Ibe, Koichi Yoshimitsu +8 more |
2007-06-05 |
| 7204803 |
Endoscope device, endoscope and image processing device for endoscope |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Hiroshi Ibe, Koichi Yoshimitsu +7 more |
2007-04-17 |
| 7172553 |
Endoscope system using normal light and fluorescence |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Hiroshi Ibe, Koichi Yoshimitsu +8 more |
2007-02-06 |
| 6960165 |
Endoscope with a single image pick-up element for fluorescent and normal-light images |
Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Hiroshi Ibe, Koichi Yoshimitsu +7 more |
2005-11-01 |
| 6790174 |
Fluorescent imaging device |
Mamoru Kaneko, Hitoshi Ueno, Sakae Takehana, Nobuyuki Doguchi, Takeshi Ozawa +6 more |
2004-09-14 |
| 6422994 |
Fluorescent diagnostic system and method providing color discrimination enhancement |
Mamoru Kaneko, Hitoshi Ueno, Sakae Takehana, Nobuyuki Doguchi, Takeshi Ozawa +6 more |
2002-07-23 |
| 6327493 |
Light scanning devices of a water-tight structure to be inserted into a body cavity to obtain optical information on inside of a biological tissue |
Takeshi Ozawa, Mamoru Kaneko, Akihiro Horii, Atsushi Okawa, Hiroki Hibino +13 more |
2001-12-04 |
| 6217510 |
Endoscopes and endoscope devices which image regular observation images and fluorescent images as well as which provide easier operation of treatment tools |
Takeshi Ozawa, Hitoshi Ueno, Sakae Takahana, Nobuyuki Doguchi, Mamoru Kaneko +6 more |
2001-04-17 |
| 6069698 |
Optical imaging apparatus which radiates a low coherence light beam onto a test object, receives optical information from light scattered by the object, and constructs therefrom a cross-sectional image of the object |
Takeshi Ozawa, Mamoru Kaneko, Akihiro Horii, Hitoshi Ueno, Sakae Takehana +14 more |
2000-05-30 |
| 5906625 |
Tissue-fixing surgical instrument, tissue-fixing device, and method of fixing tissue |
Shiro Bito, Kazuhiko Oozeki, Minoru Tsuruta, Akito Mukaizawa, Akio Nakada +6 more |
1999-05-25 |
| 5873828 |
Ultrasonic diagnosis and treatment system |
Kouji Fujio, Sakae Takehana, Yasuhiro Ueda, Takashi Tsukaya, Yoshinao Oaki +1 more |
1999-02-23 |
| 5797931 |
Tissue-fixing surgical instrument, tissue-fixing device, and method of fixing tissues |
Shiro Bito, Kazuhiko Oozeki, Minoru Tsuruta, Akito Mukaizawa, Akio Nakada +5 more |
1998-08-25 |
| 5658300 |
Tissue fixing surgical instrument, tissue-fixing device, and method of fixing tissues |
Shiro Bito, Kazuhiko Oozeki, Minoru Tsuruta, Akito Mukaizawa, Akio Nakada +4 more |
1997-08-19 |
| 5649937 |
Tissue-fixing surgical device, and method of fixing tissues |
Shiro Bito, Kazuhiko Oozeki, Minoru Tsuruta, Akito Mukaizawa, Akio Nakada +4 more |
1997-07-22 |
| 5471988 |
Ultrasonic diagnosis and therapy system in which focusing point of therapeutic ultrasonic wave is locked at predetermined position within observation ultrasonic scanning range |
Kouji Fujio, Sakae Takehana, Yasuhiro Ueda, Takashi Tsukaya, Yoshinao Oaki +1 more |
1995-12-05 |