Uemura; Aritomo
Patent Applications and Registrations
Patent applications and USPTO patent grants for Uemura; Aritomo.The latest application filed is for "optical transmission system and repeater".
- Uemura; Aritomo - Tokyo JP
- Uemura, Aritomo - Hyogo JP
- Uemura; Aritomo - Kanagawa JP
| Patent | Date |
|---|---|
| Optical transmission system and repeater Grant 8,320,771 - Yoshida , et al. November 27, 2 | 2012-11-27 |
| Optical Transmission System And Repeater App 20100284694 - Yoshida; Tsuyoshi ; et al. | 2010-11-11 |
| Multiplexer Grant 7,340,182 - Uemura , et al. March 4, 2 | 2008-03-04 |
| Optical amplifier having various control circuitry Grant 6,867,908 - Uemura , et al. March 15, 2 | 2005-03-15 |
| Optical signal quality supervisory device Grant 6,801,720 - Mizuochi , et al. October 5, 2 | 2004-10-05 |
| Multiplexer App 20040131089 - Uemura, Aritomo ; et al. | 2004-07-08 |
| Reception apparatus App 20040062556 - Kubo, Kazuo ; et al. | 2004-04-01 |
| Optical amplifier having various control circuitry App 20030184850 - Uemura, Aritomo ; et al. | 2003-10-02 |
| Optical amplifier having various control circuitry Grant 6,614,588 - Uemura , et al. September 2, 2 | 2003-09-02 |
| Optical switching system Grant 6,434,288 - Uemura , et al. August 13, 2 | 2002-08-13 |
| Optical switch and method of producing the same App 20020067878 - Hatta, Tatsuo ; et al. | 2002-06-06 |
| Optical switching apparatus for use in an optical communication system Grant 6,094,293 - Yokoyama , et al. July 25, 2 | 2000-07-25 |
| Optical modulating apparatus Grant 6,028,695 - Uemura , et al. February 22, 2 | 2000-02-22 |
| Wavelength-assignable optical communication system Grant 5,319,485 - Yasui , et al. June 7, 1 | 1994-06-07 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 