Imaki; Masao
Patent Applications and Registrations
Patent applications and USPTO patent grants for Imaki; Masao.The latest application filed is for "wavelength converting laser device".
- Imaki; Masao - Tokyo JP
| Patent | Date |
|---|---|
| Mode control waveguide laser device Grant 7,839,908 - Yanagisawa , et al. November 23, 2 | 2010-11-23 |
| Wavelength converting laser device Grant 7,778,291 - Koyata , et al. August 17, 2 | 2010-08-17 |
| Speckle removing light source and lighting apparatus Grant 7,724,413 - Koyata , et al. May 25, 2 | 2010-05-25 |
| Fundamental-wave light source and wavelength converter Grant 7,693,194 - Sakai , et al. April 6, 2 | 2010-04-06 |
| Lighting apparatus Grant 7,643,707 - Koyata , et al. January 5, 2 | 2010-01-05 |
| Optical wavelength conversion light source Grant 7,605,973 - Sakai , et al. October 20, 2 | 2009-10-20 |
| Wavelength Converting Laser Device App 20090232169 - Koyata; Yasuharu ; et al. | 2009-09-17 |
| Lighting apparatus App 20090109698 - Koyata; Yasuharu ; et al. | 2009-04-30 |
| Speckle removing light source and lighting apparatus App 20090080054 - Koyata; Yasuharu ; et al. | 2009-03-26 |
| Wavelength conversion laser and image display Grant 7,403,549 - Koyata , et al. July 22, 2 | 2008-07-22 |
| Mode Control Waveguide Laser Device App 20080095202 - Yanagisawa; Takayuki ; et al. | 2008-04-24 |
| Optical Wavelength Conversion Light Source App 20080049796 - Sakai; Kiyohide ; et al. | 2008-02-28 |
| Wavelength monitoring apparatus Grant 7,301,974 - Imaki , et al. November 27, 2 | 2007-11-27 |
| Wavelength filter and wavelength monitor device Grant 7,283,302 - Imaki , et al. October 16, 2 | 2007-10-16 |
| Fundamental-Wave Light Source and Wavelength Converter App 20070230527 - Sakai; Kiyohide ; et al. | 2007-10-04 |
| Wave length plate, wavelength filter and wavelength monitor Grant 7,239,654 - Imaki , et al. July 3, 2 | 2007-07-03 |
| Solid-state laser device App 20070041420 - Imaki; Masao ; et al. | 2007-02-22 |
| Wavelength conversion laser and image display App 20060256829 - Koyata; Yasuharu ; et al. | 2006-11-16 |
| Wavelength filter and wavelength monitor device App 20060256437 - Imaki; Masao ; et al. | 2006-11-16 |
| Method of and apparatus for controlling wavelength variable semiconductor laser without preparing a high-precision current table Grant 6,836,489 - Nishimura , et al. December 28, 2 | 2004-12-28 |
| Wavelength monitor and semiconductor laser device Grant 6,801,553 - Imaki , et al. October 5, 2 | 2004-10-05 |
| Wavelength monitoring apparatus App 20040165623 - Imaki, Masao ; et al. | 2004-08-26 |
| Wave length plate, wavelength filter and wavelength monitor App 20040094698 - Imaki, Masao ; et al. | 2004-05-20 |
| Method of and apparatus for controlling wavelength variable semiconductor laser without preparing a high-precision current table App 20040008743 - Nishimura, Tetsuya ; et al. | 2004-01-15 |
| Semiconductor laser device for optical communication Grant 6,639,923 - Sato , et al. October 28, 2 | 2003-10-28 |
| Wavelength detector and optical transmitter App 20030053064 - Nishimura, Yasunori ; et al. | 2003-03-20 |
| Semiconductor laser device for optical communication App 20020196820 - Sato, Makoto ; et al. | 2002-12-26 |
| Wavelength monitor and semiconductor laser device App 20020075910 - Imaki, Masao ; et al. | 2002-06-20 |
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.
| 