Issued Patents All Time
Showing 25 most recent of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8808173 | Space ensuring device | Yoshiro OKAZAKI, Michihiro Sugahara | 2014-08-19 |
| 7658710 | Endoscope system using normal light and fluorescence | Hitoshi Ueno, Takeshi Ozawa, Kazunari Nakamura, Isami Hirao, Hiroshi Ibe +8 more | 2010-02-09 |
| 7651917 | Semiconductor device and a method of manufacturing the same | — | 2010-01-26 |
| 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 |
| 7133138 | Rapid depth scanning optical imaging device | Akihiro Horii, Tadashi Hirata, Hitoshi Mizuno | 2006-11-07 |
| 7029436 | Optical probe for producing tomogram of specimen by the use of low-coherence light | Shuhei Iizuka, Akihiro Horii, Kenji Hirooka, Hitoshi Mizuno | 2006-04-18 |
| 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 |
| 6888119 | Light scanning probe apparatus using light of low coherence | Shuhei Iizuka, Akihiro Horii, Yasushige Ishihara, Raifu Matsui | 2005-05-03 |
| 6809866 | Optical imaging apparatus | Tianyu Xie, Toshiro Okamura, Yasuhiro Kamihara | 2004-10-26 |
| 6797931 | Light scanning probe apparatus using light of low coherence including a positioning mechanism | Shuhei Iizuka, Akihiro Horii, Yasushige Ishihara, Raifu Matsui | 2004-09-28 |
| 6790174 | Fluorescent imaging device | Hitoshi Ueno, Sakae Takehana, Isami Hirao, Nobuyuki Doguchi, Takeshi Ozawa +6 more | 2004-09-14 |
| 6772003 | Endoscope apparatus | Akira Hasegawa, Katsuichi Imaizumi, Shunya Akimoto, Naoki Miura, Katsuya Ono +3 more | 2004-08-03 |
| 6687010 | Rapid depth scanning optical imaging device | Akihiro Horii, Tadashi Hirata, Hitoshi Mizuno | 2004-02-03 |
| 6636254 | Image processing apparatus for performing turn or mirror inversion on an input video signal and outputting different images simultaneously | Junichi Onishi, Akihiro Taguchi, Kenji Harano, Akinobu Uchikubo, Kenya Inomata +6 more | 2003-10-21 |
| 6493458 | Local positioning apparatus, and method therefor | Nobuhiko Yasui, Atsushi Iisaka | 2002-12-10 |
| 6422994 | Fluorescent diagnostic system and method providing color discrimination enhancement | Hitoshi Ueno, Sakae Takehana, 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, Akihiro Horii, Atsushi Okawa, Hiroki Hibino, Hiroyuki Sangu +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, Isami Hirao +6 more | 2001-04-17 |
| 6091833 | Local positioning apparatus, and a method therefor | Nobuhiko Yasui, Atsushi Iisaka | 2000-07-18 |
| 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, Akihiro Horii, Hitoshi Ueno, Sakae Takehana, Hiroyuki Sangu +14 more | 2000-05-30 |
| 5922036 | Lane detection sensor and navigation system employing the same | Nobuhiko Yasui, Atsushi Iisaka | 1999-07-13 |
| 5904725 | Local positioning apparatus | Atsushi Iisaka, Nobuhiko Yasui | 1999-05-18 |
| 5749830 | Fluorescent endoscope apparatus | Yasuhiro Ueda, Sakae Takehana, Masaya Yoshihara, Masahiko Iida, Naruto Shinkai +4 more | 1998-05-12 |