Takiguchi; Koichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Takiguchi; Koichi.The latest application filed is for "dispersion slope equalizer".
- Takiguchi; Koichi - Mito JP
- Takiguchi; Koichi - Ibaraki JP
- Takiguchi; Koichi - Atsugi JP
- Takiguchi, Koichi - Atsugi-shi JP
- Takiguchi, Koichi - Mito-shi JP
- Takiguchi; Koichi - Ebina JA
- Takiguchi; Koichi - Fairport NY
- Takiguchi; Koichi - Tokyo JA
| Patent | Date |
|---|---|
| Optical signal processing device using optical gate Grant 7,155,086 - Saida , et al. December 26, 2 | 2006-12-26 |
| Dispersion slope equalizer Grant 7,020,398 - Takiguchi , et al. March 28, 2 | 2006-03-28 |
| Dispersion slope equalizer App 20050169630 - Takiguchi, Koichi ; et al. | 2005-08-04 |
| Dispersion slope equalizer Grant 6,912,362 - Takiguchi , et al. June 28, 2 | 2005-06-28 |
| Optical pulse pattern generator Grant 6,804,433 - Takiguchi , et al. October 12, 2 | 2004-10-12 |
| Optical filter Grant 6,724,957 - Saida , et al. April 20, 2 | 2004-04-20 |
| CDMA encoder-decoder, CDMA communication system, WDM-CDMA communication system Grant 6,711,313 - Takiguchi , et al. March 23, 2 | 2004-03-23 |
| Characteristic adjustment method of multistage Mach-Zehnder interferometer type optical circuit and multistage Mach-Zehnder interferometer type optical circuit App 20040022493 - Takiguchi, Koichi ; et al. | 2004-02-05 |
| Optical pulse pattern generator App 20030128923 - Takiguchi, Koichi ; et al. | 2003-07-10 |
| Optical filter App 20030031406 - Saida, Takashi ; et al. | 2003-02-13 |
| Optical signal processing device using optical gate App 20010022878 - Saida, Takashi ; et al. | 2001-09-20 |
| CDMA encoder-decoder, CDMA communication system, WDM-CDMA communication system App 20010010739 - Takiguchi, Koichi ; et al. | 2001-08-02 |
| Optical signal processor, method of its control, method of its designing, and method of its production Grant 5,572,611 - Jinguji , et al. November 5, 1 | 1996-11-05 |
| Contacting and heating fixing apparatus Grant 4,079,229 - Takiguchi March 14, 1 | 1978-03-14 |
| Contact heat fixing apparatus for electrophotographic reproduction machines Grant 4,079,227 - Takiguchi March 14, 1 | 1978-03-14 |
| Heat fixing member for electrophotographic copiers Grant 4,064,313 - Takiguchi , et al. December 20, 1 | 1977-12-20 |
| Contact-heating fixing device for electrophotography Grant 3,941,558 - Takiguchi March 2, 1 | 1976-03-02 |
| Process for fixing images by contact heating in a duplicator Grant 3,904,786 - Takiguchi September 9, 1 | 1975-09-09 |
| Heating Unit For Copying Machine Grant 3,832,524 - Takiguchi August 27, 1 | 1974-08-27 |
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.
| 