Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8945195 | Small bowel endoscope of ileus tube type that enables laser inspection and therapy | Kiyoshi Oka, Tomoaki Toriya, Kenichi Nakatate, Junji Yoshino, Takao Wakabayashi | 2015-02-03 |
| 8884187 | Welding observation apparatus | Kenichi Nakatate, Satoshi KATOU, Jun Yamagishi | 2014-11-11 |
| 8870430 | Display apparatus and lighting window | Mitsuru Kamikatano | 2014-10-28 |
| 8372316 | Display apparatus, manufacturing method thereof, pattern display method, blind apparatus, and blind method | Mitsuru Kamikatano, Takafumi Kashima | 2013-02-12 |
| 8208775 | Silica-based single core optical fiber, silica-based multi core optical fiber, and fabrication method for the same | Manabu Kudou, Kazuyuki Hayashi | 2012-06-26 |
| 8208774 | Silica-based single core optical fiber, silica-based multi core optical fiber, and fabrication method for the same | Manabu Kudou, Kazuyuki Hayashi | 2012-06-26 |
| 8189976 | Endoscope system | Tomoaki Toriya, Keiji Kaneda, Kenichi Nakatate | 2012-05-29 |
| 7813607 | Optical fiber bundle unit for transmitting ultraviolet light | Ken-ichi Nakatate, Tomoaki Toriya, Manabu Kudoh, Katsuyuki Seto | 2010-10-12 |
| 7806578 | Illumination device having light guide body | Mitsuru Kamikatano | 2010-10-05 |
| 7734134 | Fiber scope | Kenichi Nakatate, Keiji Kaneda | 2010-06-08 |
| 7582057 | Endoscopic system using an extremely fine composite optical fiber | Tomoaki Toriya, Kenichi Nakatate, Takashi Ishii, Kiyoshi Oka, Toshio Osaki +1 more | 2009-09-01 |
| 7440673 | Radiation resistant single-mode optical fiber and method of manufacturing thereof | Kazuhiko Aikawa, Katsuaki Izoe, Naoki Shamoto, Manabu Kudoh | 2008-10-21 |
| 7418178 | Multi-core fiber | Manabu Kudou, Kazuhiko Aikawa | 2008-08-26 |
| 7221834 | Image fiber | Kenichi Nakatate, Keiji Kaneda | 2007-05-22 |
| 7209617 | Processing method for an image fiber | Kenichi Nakatate | 2007-04-24 |
| 7072548 | Processing method for an image fiber | Kenichi Nakatate | 2006-07-04 |
| 6892012 | Optical fiber bundle unit for transmitting ultraviolet light | Ken-ichi Nakatate, Tomoaki Toriya, Manabu Kudoh, Katsuyuki Seto | 2005-05-10 |
| 6549333 | Endoscope ocular with microscope gripping mechanism and endoscope holder and endoscope fixing method | Ken-ichi Nakatate, Michiro Fuji | 2003-04-15 |
| 6129721 | Medical laser treatment device and laser probe for the same | Kenzo Kataoka, Masaki Odaka, Akira Yuba, Koichi Yamazaki, Keiji Kaneda | 2000-10-10 |
| 5742429 | Device for stereoscopic visualization including a stereomicroscope and fiberscope | Kennichi Nakatate, Hiroyoshi Koyama | 1998-04-21 |
| 5048923 | Image fiber, image fiber preform, and manufacturing processes thereof | Toshiyuki Tanaka, Naoki Shamoto, Katsuyuki Seto, Kazuo Sanada, Kouji Tanaka | 1991-09-17 |
| 4896941 | Image-transmitting fiber | Shotaro Hayashi, Tsugio Sonobe, Kiyonori Ishii, Kazuo Sanada, Sadao Chigira +1 more | 1990-01-30 |
| 4770493 | Heat and radiation resistant optical fiber | Kuniaki Ara, Hiroshi Rindo, Koichiro Nakamoto, Sadao Chigira, Kazuo Sanada +1 more | 1988-09-13 |