Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9372339 | Wavelength swept light source | Seiji Toyoda, Kazunori Naganuma, Yuichi Okabe, Shogo Yagi, Kazutoshi Kato +5 more | 2016-06-21 |
| 8818103 | Image retrieval method, image retrieval program, and image registration method | Koichi Kise, Masakazu Iwamura, Yukihito Furuhashi, Taiji Mine | 2014-08-26 |
| 8340451 | Method for constructing image database for object recognition, processing apparatus and processing program | Koichi Kise, Masakazu Iwamura | 2012-12-25 |
| 8199973 | Image recognition method, image recognition device, and image recognition program | Koichi Kise, Masakazu Iwamura | 2012-06-12 |
| 7522837 | Optical communication system | Hiromasa Tanobe, Akira Okada, Morito Matsuoka, Takashi Sakamoto, Osamu Moriwaki | 2009-04-21 |
| 7317875 | Optical communication network system, wavelength routing apparatus, communication node, optical path managing method for use in optical cross connect apparatus, and apparatus for that method | Osamu Moriwaki, Akira Okada, Hiromasa Tanobe, Morito Matsuoka, Takashi Sakamoto | 2008-01-08 |
| 7298974 | Optical communication network system | Hiromasa Tanobe, Akira Okada, Morito Matsuoka, Takashi Sakamoto, Osamu Moriwaki | 2007-11-20 |
| 7120358 | Optical packet routing network system based on optical label switching technique | Akira Okada, Kazutoshi Kato, Yoshihisa Sakai, Takashi Sakamoto, Morito Matsuoka +1 more | 2006-10-10 |
| 7113701 | Optical packet routing network system based on optical label switching technique | Akira Okada, Kazutoshi Kato, Yoshihisa Sakai, Takashi Sakamoto, Morito Matsuoka +1 more | 2006-09-26 |
| 6961169 | Light-controlled light modulator | Yasuo Shibata, Yasuhiro Suzuki, Yoshihisa Sakai, Yasumasa Suzaki, Akira Okada +1 more | 2005-11-01 |
| 6782210 | Optical packet routing network system based on optical label switching technique | Akira Okada, Kazutoshi Kato, Yoshihisa Sakai, Takashi Sakamoto, Morito Matsuoka +1 more | 2004-08-24 |
| 6753996 | Light-controlled light modulator | Yasuo Shibata, Yasuhiro Suzuki, Yoshihisa Sakai, Yasumasa Suzaki, Akira Okada +1 more | 2004-06-22 |
| 5790719 | Optical control device | Osamu Mitomi, Hiroshi Miyazawa | 1998-08-04 |
| 5220627 | Electrically controlled optical device | Kenji Kawano, Toshinori Nozawa, Hiromichi Jumonji, Tsutomu Kitou, Osamu Mitomi +2 more | 1993-06-15 |
| 5129017 | Electrically controlled optical device | Kenji Kawano, Toshinori Nozawa, Hiromichi Jumonji, Tsutomu Kitou, Osamu Mitomi +2 more | 1992-07-07 |