Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7572068 | Laser module having detachable transparent member covering light-output window | Kazuhiko Nagano, Shinichiro Sonoda, Masami Hatori, Hideo Miura | 2009-08-11 |
| 7339975 | Apparatus for synthesizing laser beams | Fusao Yamanaka, Yoji Okazaki, Chiaki Goto | 2008-03-04 |
| 6970655 | Method and circuit for generating single-sideband optical signal | Takashi Ono, Masayuki Izutsu | 2005-11-29 |
| 5982958 | Optical waveguide modulator device | Junichiro Minowa, Tohru Sugamata | 1999-11-09 |
| 5526448 | Optical waveguide modulator having a reduced D.C. drift | Hirotoshi Nagata, Junichiro Minowa, Manabu Yamada, Junichiro Ichikawa, Jamshid Nayyer +6 more | 1996-06-11 |