Shimokozono; Makoto

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shimokozono; Makoto.The latest application filed is for "optical switch, optical modulator and wavelength variable filter".

Company Profile

0.6.7

Shimokozono; Makoto - Hadano JP
Shimokozono; Makoto - Kanagawa JP
Shimokozono; Makoto - Hadano-shi JP
Shimokozono; Makoto - Tokyo JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Optical switch, optical modulator and wavelength variable filter Grant 7,492,975 - Toyoda , et al. February 17, 2	2009-02-17
Optical switch, optical modulator and wavelength variable filter Grant 7,356,227 - Toyoda , et al. April 8, 2	2008-04-08
Optical switch, optical modulator and wavelength variable filter Grant 7,340,116 - Toyoda , et al. March 4, 2	2008-03-04
Optical waveguide material and optical waveguide Grant 7,340,147 - Imai , et al. March 4, 2	2008-03-04
Optical switch, optical modulator and wavelength variable filter Grant 7,336,854 - Toyoda , et al. February 26, 2	2008-02-26
Optical Switch, Optical Modulator And Wavelength Variable Filter App 20070253659 - Toyoda; Seiji ; et al.	2007-11-01
Optical Switch, Optical Modulator And Wavelength Variable Filter App 20070092181 - Toyoda; Seiji ; et al.	2007-04-26
Optical Switch, Optical Modulator And Wavelength Variable Filter App 20070086691 - Toyoda; Seiji ; et al.	2007-04-19
Optical switch, optical modulator and variable wavelength filter App 20070058896 - Toyoda; Seiji ; et al.	2007-03-15
Optical waveguide material and optical waveguide Grant 7,177,514 - Imai , et al. February 13, 2	2007-02-13
Variable wavelength optical filter App 20060228089 - Shimokozono; Makoto ; et al.	2006-10-12
Optical Waveguide Material And Optical Waveguide App 20060215981 - Imai; Tadayuki ; et al.	2006-09-28
Optical waveguide material and optical waveguide App 20060051041 - Imai; Tadayuki ; et al.	2006-03-09

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.