Issued Patents All Time
Showing 1–25 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8107158 | Fluorescent imaging device and fluorescent image acquiring method | Kenji Yamazaki, Nobuyuki Doguchi, Shunji TAKEI | 2012-01-31 |
| 7670286 | Electronic endoscopic device having a color balance adjustment system | Katsuichi Imaizumi, Isami Hirao, Yoshinori Takahashi, Takeshi Ozawa, Nobuyuki Doguchi | 2010-03-02 |
| 7658710 | Endoscope system using normal light and fluorescence | Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Hiroshi Ibe +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, Isami Hirao | 2009-01-20 |
| 7450159 | Image pick-up apparatus and endoscope apparatus | Katsuichi Imaizumi, Isami Hirao, Yoshinori Takahashi, Takeshi Ozawa, Nobuyuki Doguchi | 2008-11-11 |
| 7393321 | Endoscope apparatus with solid-state pick-up | Nobuyuki Doguchi, Yoshinori Takahashi, Katsuichi Imaizumi, Takeshi Ozawa, Isami Hirao | 2008-07-01 |
| 7258663 | Endoscope system with irradiated light switching feature | Nobuyuki Doguchi, Yasuo Komatsu, Kazunari Nakamura, Katsuichi Imaizumi, Takayuki Hanawa | 2007-08-21 |
| 7226412 | Endoscope system using normal light and fluorescence | Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Hiroshi Ibe +8 more | 2007-06-05 |
| 7204803 | Endoscope device, endoscope and image processing device for endoscope | Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Hiroshi Ibe +7 more | 2007-04-17 |
| 7172553 | Endoscope system using normal light and fluorescence | Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Hiroshi Ibe +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, Isami Hirao, Hiroshi Ibe +7 more | 2005-11-01 |
| 6902527 | Endoscope system with charge multiplying imaging device and automatic gain control | Nobuyuki Doguchi, Yasuo Komatsu, Kazunari Nakamura, Katsuichi Imaizumi, Takayuki Hanawa | 2005-06-07 |
| 6790174 | Fluorescent imaging device | Mamoru Kaneko, Hitoshi Ueno, Isami Hirao, Nobuyuki Doguchi, Takeshi Ozawa +6 more | 2004-09-14 |
| 6422994 | Fluorescent diagnostic system and method providing color discrimination enhancement | Mamoru Kaneko, Hitoshi Ueno, Isami Hirao, 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 |
| 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, Hiroyuki Sangu +14 more | 2000-05-30 |
| 5876325 | Surgical manipulation system | Hitoshi Mizuno, Yuuichi Ikeda, Akihiro Horii, Shuichi Takayama, Akio Nakada +3 more | 1999-03-02 |
| 5873828 | Ultrasonic diagnosis and treatment system | Kouji Fujio, Isami Hirao, Yasuhiro Ueda, Takashi Tsukaya, Yoshinao Oaki +1 more | 1999-02-23 |
| 5749830 | Fluorescent endoscope apparatus | Mamoru Kaneko, Yasuhiro Ueda, Masaya Yoshihara, Masahiko Iida, Naruto Shinkai +4 more | 1998-05-12 |
| 5681260 | Guiding apparatus for guiding an insertable body within an inspected object | Yasuhiro Ueda, Hideyuki Adachi, Tatsuya Yamaguchi, Takeaki Nakamura, Masakazu Gotanda +1 more | 1997-10-28 |
| 5531664 | Bending actuator having a coil sheath with a fixed distal end and a free proximal end | Hideyuki Adachi, Yasuhiro Ueda, Yasuo Hirata, Kazuhiro Takahashi | 1996-07-02 |
| 5490015 | Actuator apparatus | Koichi Umeyama, Tatsuya Yamaguchi, Yasuhiro Ueda, Hiroki Moriyama, Kazuhiro Yoshida +7 more | 1996-02-06 |
| 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, Isami Hirao, Yasuhiro Ueda, Takashi Tsukaya, Yoshinao Oaki +1 more | 1995-12-05 |
| 5273025 | Apparatus for detecting insertion condition of endoscope | Katsunori Sakiyama, Yoshikatsu Nagayama, Hiroki Hibino, Yutaka Takahashi, Yoshihito Shimizu +2 more | 1993-12-28 |