Hirata; Takaaki
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirata; Takaaki.The latest application filed is for "laser gas analyzer".
- Hirata; Takaaki - Tokyo JP
- Hirata; Takaaki - Musashino JP
| Patent | Date |
|---|---|
| Laser gas analyzer Grant 9,671,333 - Hirata , et al. June 6, 2 | 2017-06-06 |
| Laser gas analyzer Grant 9,347,877 - Hirata , et al. May 24, 2 | 2016-05-24 |
| Laser Gas Analyzer App 20150260646 - Hirata; Takaaki ; et al. | 2015-09-17 |
| Laser Gas Analyzer App 20150185144 - Hirata; Takaaki ; et al. | 2015-07-02 |
| Laser Gas Analyzer App 20130135619 - Hirata; Takaaki ; et al. | 2013-05-30 |
| Optical characteristic measuring apparatus Grant 7,692,796 - Hirata , et al. April 6, 2 | 2010-04-06 |
| Optical characteristic measuring apparatus Grant 7,609,386 - Hirata , et al. October 27, 2 | 2009-10-27 |
| Wavelength monitor using interference signals Grant 7,595,886 - Hirata , et al. September 29, 2 | 2009-09-29 |
| Optical characteristic measuring apparatus Grant 7,538,885 - Hirata , et al. May 26, 2 | 2009-05-26 |
| Optical Characteristic Measuring Apparatus App 20090079991 - HIRATA; Takaaki ; et al. | 2009-03-26 |
| Optical Characteristic Measuring Apparatus App 20080316495 - HIRATA; Takaaki ; et al. | 2008-12-25 |
| Wavelength monitor App 20060290937 - Hirata; Takaaki ; et al. | 2006-12-28 |
| Optical characteristic measuring apparatus App 20060279741 - Hirata; Takaaki ; et al. | 2006-12-14 |
| SHG laser light source and method of modulation for use therewith Grant 6,738,398 - Hirata , et al. May 18, 2 | 2004-05-18 |
| SHG laser light source and method of modulation for use therewith App 20010005388 - Hirata, Takaaki ; et al. | 2001-06-28 |
| Optical-fiber inspection device Grant 6,008,487 - Tachikawa , et al. December 28, 1 | 1999-12-28 |
| Optical frequency domain reflectometer for use as an optical fiber testing device Grant 5,844,235 - Tachikawa , et al. December 1, 1 | 1998-12-01 |
| Method of fabricating a semiconductor optical device Grant 5,145,792 - Hirata September 8, 1 | 1992-09-08 |
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.
| 