Issued Patents All Time
Showing 25 most recent of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8411349 | Optical modulator | Yasunori Iwasaki, Yuji Hori, Kenji Aoki, Jungo Kondo | 2013-04-02 |
| 8233752 | Curved optical waveguide in gap between electrodes device | Akiyoshi Ide, Jungo Kondo, Yasunori Iwasaki, Kenji Aoki | 2012-07-31 |
| 8002998 | Method of producing a slab type two-dimensional photonic crystal structure | Yuichi Iwata, Jungo Kondo, Kenji Aoki, Takashi Yoshino, Akira Hamajima | 2011-08-23 |
| 7995872 | Optical modulator component and optical modulator | Kenji Aoki, Jungo Kondo, Yuichi Iwata, Tetsuya Ejiri | 2011-08-09 |
| 7974501 | Optical modulators | Akira Hamajima, Jungo Kondo, Tetsuya Ejiri, Kenji Aoki | 2011-07-05 |
| 7869669 | Optical phase modulator | Kenji Aoki, Jungo Kondo, Yuichi Iwata, Tetsuya Ejiri, Akiyoshi Ide | 2011-01-11 |
| 7809218 | Optical modulators | Yuichi Iwata, Jungo Kondo, Kenji Aoki | 2010-10-05 |
| 7787714 | Optical modulators | Yuichi Iwata, Jungo Kondo, Kenji Aoki | 2010-08-31 |
| 7787773 | Radio oscillating and radar systems | Jungo Kondo, Kenji Aoki, Yuichi Iwata, Tetsuya Ejiri | 2010-08-31 |
| 7778497 | Optical modulators | Kenji Aoki, Tetsuya Ejiri, Akiyoshi Ide, Jungo Kondo, Yuichi Iwata | 2010-08-17 |
| 7764851 | Optical modulators | Akiyoshi Ide, Jungo Kondo, Yasunori Iwasaki, Hiroki Kobayashi | 2010-07-27 |
| 7689066 | Optical Modulator | Jungo Kondo, Kenji Aoki, Yuichi Iwata, Tetsuya Ejiri | 2010-03-30 |
| 7660506 | Optical waveguide structures | Yuichi Iwata, Jungo Kondo, Kenji Aoki, Tetsuya Ejiri | 2010-02-09 |
| 7532777 | Optical functional devices | Yuichi Iwata, Jungo Kondo, Kenji Aoki, Tetsuya Ejiri | 2009-05-12 |
| 7529447 | Optical waveguide devices | Kenji Aoki, Jungo Kondo, Yuichi Iwata, Tetsuya Ejiri | 2009-05-05 |
| 7502530 | Optical waveguide devices and traveling wave type optical modulators | Jungo Kondo, Atsuo Kondo, Kenji Aoki | 2009-03-10 |
| 7446696 | Radio oscillating and radar systems | Jungo Kondo, Kenji Aoki, Takashi Yoshino, Keiji Matsuhiro | 2008-11-04 |
| 7389030 | Optically functional device | Jungo Kondo, Atsuo Kondo, Kenji Aoki, Tetsuya Ejiri, Yuichi Iwata | 2008-06-17 |
| 7382942 | Optical waveguide devices | Kenji Aoki, Jungo Kondo, Yuichi Iwata, Tetsuya Ejiri | 2008-06-03 |
| 7319800 | Optical waveguide device | Kenji Aoki, Jungo Kondo, Atsuo Kondo | 2008-01-15 |
| 7218819 | Electrode systems for optical modulation and optical modulators | Kenji Aoki, Jungo Kondo, Atsuo Kondo | 2007-05-15 |
| 7184631 | Optical device | Takenori Ichigi, Masatsugu Oshima, Jun Okumura, Masataka Yamashita | 2007-02-27 |
| 7068863 | Optical waveguide device, an optical modulator, a mounting structure for an optical waveguide device and a supporting member for an optical waveguide substrate | Jungo Kondo, Atsuo Kondo, Kenji Aoki | 2006-06-27 |
| 7035485 | Optical waveguide device, and a travelling wave form optical modulator | Jungo Kondo, Atsuo Kondo, Kenji Aoki | 2006-04-25 |
| 7002731 | Optical modulators | Kenji Aoki, Jungo Kondo, Atsuo Kondo | 2006-02-21 |