Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10863893 | Endoscope apparatus | Susumu Hashimoto, Suguru OKANIWA, Tomoya Sato, Hidekazu Iwaki | 2020-12-15 |
| 9872602 | Optical scanning type observation apparatus and method for operating optical scanning type observation apparatus | — | 2018-01-23 |
| 9138136 | Scanning endoscope apparatus, image processing apparatus and operation method of image processing apparatus | — | 2015-09-22 |
| 8974378 | Scanning endoscope apparatus | Tetsuhide Takeyama | 2015-03-10 |
| 8876700 | Medical apparatus, method for controlling marker display in medical image and medical processor | — | 2014-11-04 |
| 8169470 | Optical imaging device having illumination light filter section | Yasushige Ishihara, Atsushi Okawa, Daisuke Akiyama | 2012-05-01 |
| 7670286 | Electronic endoscopic device having a color balance adjustment system | Isami Hirao, 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, Isami Hirao, Hiroshi Ibe +8 more | 2010-02-09 |
| 7573499 | Endoscope apparatus for obtaining properly dimmed observation images | Nobuyuki Doguchi, Yoshinori Takahashi, Fumiyuki Okawa, Takeshi Ozawa, Isami Hirao +1 more | 2009-08-11 |
| 7479990 | Programmable image processing unit which displays a tentative image during programming | Yoshinori Takahashi, Nobuyuki Doguchi, Takeshi Ozawa, Sakae Takehana, Isami Hirao | 2009-01-20 |
| 7450159 | Image pick-up apparatus and endoscope apparatus | Isami Hirao, Yoshinori Takahashi, Takeshi Ozawa, Sakae Takehana, Nobuyuki Doguchi | 2008-11-11 |
| 7393321 | Endoscope apparatus with solid-state pick-up | Nobuyuki Doguchi, Yoshinori Takahashi, Takeshi Ozawa, Sakae Takehana, Isami Hirao | 2008-07-01 |
| 7324674 | Image processing device for fluorescence observation | Takeshi Ozawa, Shunya Akimoto, Kazuhiro Gono | 2008-01-29 |
| 7258663 | Endoscope system with irradiated light switching feature | Nobuyuki Doguchi, Yasuo Komatsu, Kazunari Nakamura, Sakae Takehana, 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 |
| 7179222 | Fluorescent endoscope system enabling simultaneous achievement of normal light observation based on reflected light and fluorescence observation based on light with wavelengths in infrared spectrum | Kazunari Nakamura | 2007-02-20 |
| 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, Sakae Takehana, Takayuki Hanawa | 2005-06-07 |
| 6878109 | Light source device for an endoscope using a DMD | Masahide Yamaki, Seiichi Hosoda, Shuhei Iizuka, Masaki Terakubo, Takeaki Nakamura +2 more | 2005-04-12 |
| 6790174 | Fluorescent imaging device | Mamoru Kaneko, Hitoshi Ueno, Sakae Takehana, Isami Hirao, Nobuyuki Doguchi +6 more | 2004-09-14 |
| 6772003 | Endoscope apparatus | Mamoru Kaneko, Akira Hasegawa, Shunya Akimoto, Naoki Miura, Katsuya Ono +3 more | 2004-08-03 |
| 6422994 | Fluorescent diagnostic system and method providing color discrimination enhancement | Mamoru Kaneko, Hitoshi Ueno, Sakae Takehana, Isami Hirao, Nobuyuki Doguchi +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 |