Onoda; Yoshihito
Patent Applications and Registrations
Patent applications and USPTO patent grants for Onoda; Yoshihito.The latest application filed is for "optical amplifier".
- Onoda; Yoshihito - Kawasaki N/A JP
- Onoda, Yoshihito - Kawasaki-shi JP
| Patent | Date |
|---|---|
| Optical amplifier and an optical amplification method Grant RE44,881 - Sugiya , et al. May 6, 2 | 2014-05-06 |
| Optical amplifier Grant 7,236,294 - Takeyama , et al. June 26, 2 | 2007-06-26 |
| Optical amplifier App 20050146782 - Takeyama, Tomoaki ; et al. | 2005-07-07 |
| Optical amplifier for amplifying multi-wavelength light Grant 6,738,184 - Hayashi , et al. May 18, 2 | 2004-05-18 |
| Optical amplifier for amplifying multi-wavelength light App 20020101652 - Hayashi, Etsuko ; et al. | 2002-08-01 |
| Optical amplifying apparatus, wide-band optical amplifying apparatus, and optical communication system Grant 6,411,429 - Tomofuji , et al. June 25, 2 | 2002-06-25 |
| Optical amplifier and an optical amplification method App 20020024725 - Sugiya, Hideaki ; et al. | 2002-02-28 |
| Optical amplifier and an optical amplification method Grant 6,118,576 - Sugiya , et al. September 12, 2 | 2000-09-12 |
| Control apparatus for optical amplifier Grant 5,822,112 - Itou , et al. October 13, 1 | 1998-10-13 |
| Direct modulation phase-shift-keying system and method Grant 5,050,176 - Naito , et al. September 17, 1 | 1991-09-17 |
| Polarization diversity optical receiver for coherent optical communication Grant 4,965,858 - Naito , et al. October 23, 1 | 1990-10-23 |
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