Shamoto; Naoki

Patent Applications and Registrations

Patent applications and USPTO patent grants for Shamoto; Naoki.The latest application filed is for "optical fiber, optical fiber device, and optical fiber bundle".

Company Profile

0.6.5

Shamoto; Naoki - Sakura-shi JP
Shamoto; Naoki - Sakura 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 Fiber, Optical Fiber Device, And Optical Fiber Bundle App 20100152721 - Tsumanuma; Takashi ; et al.	2010-06-17
Radiation resistant single-mode optical fiber and method of manufacturing thereof Grant 7,440,673 - Aikawa , et al. October 21, 2	2008-10-21
Radiation Resistant Single-mode Optical Fiber And Method Of Manufacturing Thereof App 20070274666 - AIKAWA; Kazuhiko ; et al.	2007-11-29
Polarization maintaining optical fiber and production method for polarization maintaining optical fiber preform Grant 6,738,549 - Inaba , et al. May 18, 2	2004-05-18
Optical fiber for preserving plane of polarization Grant 6,687,442 - Shamoto , et al. February 3, 2	2004-02-03
Optical fiber for preserving plane of polarization Grant 6,597,847 - Shamoto , et al. July 22, 2	2003-07-22
Optical fiber for preserving plane of polarization App 20030086669 - Shamoto, Naoki ; et al.	2003-05-08
Polarization maintaining optical fiber and production method for polarization maintaining optical fiber preform App 20020141717 - Inaba, Tadayuki ; et al.	2002-10-03
Optical fiber for preserving plane of polarization App 20020131738 - Shamoto, Naoki ; et al.	2002-09-19
Image fiber, image fiber preform, and manufacturing processes thereof Grant 5,048,923 - Tsumanuma , et al. September 17, 1	1991-09-17
Optical fiber cable having a neutral axis defining a zero stress Grant 4,836,639 - Shamoto , et al. June 6, 1	1989-06-06

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.