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Patent applications and USPTO patent grants for Takeshita; Hideo.The latest application filed is for "reflective optical switch".
Patent | Date |
---|---|
Reflective optical switch Grant 7,233,717 - Ono , et al. June 19, 2 | 2007-06-19 |
Reflective optical switch App 20050058391 - Ono, Hiroaki ;   et al. | 2005-03-17 |
Variable optical gain equalizer and variable branching ratio beam splitter Grant 6,798,566 - Abe , et al. September 28, 2 | 2004-09-28 |
Beam shutter Grant 6,667,827 - Ono , et al. December 23, 2 | 2003-12-23 |
Optical circulator App 20030048529 - Wada, Shusuke ;   et al. | 2003-03-13 |
Beam shutter App 20030021003 - Ono, Hiroaki ;   et al. | 2003-01-30 |
Variable optical gain equalizer and variable branching ratio beam splitter App 20020191274 - Abe, Shohei ;   et al. | 2002-12-19 |
Outer ring for high strength constant velocity joint and production process for same Grant 5,803,993 - Yoshida , et al. September 8, 1 | 1998-09-08 |
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