Yamauchi; Shohgo

Patent Applications and Registrations

Patent applications and USPTO patent grants for Yamauchi; Shohgo.The latest application filed is for "organic light emitting device and method".

Company Profile

0.5.9

Yamauchi; Shohgo - Tsukuba N/A JP
Yamauchi; Shohgo - Ibaraki JP
Yamauchi; Shohgo - Tsukuba-shi JP
Yamauchi; Shohgo - Nakakoma 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
Layered structure comprising a layer containing a conjugated polymer compound Grant 8,951,646 - Tanaka , et al. February 10, 2	2015-02-10
Polymer light emitting element, method for manufacturing the same and polymer light emitting display device Grant 8,895,961 - Yamauchi November 25, 2	2014-11-25
Organic Light Emitting Device And Method App 20140077189 - Kugler; Thomas ; et al.	2014-03-20
Polymer Light Emitting Element App 20130033173 - Yamauchi; Shohgo	2013-02-07
Polymer Light-emitting Device App 20120211729 - Yamauchi; Shohgo	2012-08-23
Layered Structure App 20110006294 - Tanaka; Masanobu ; et al.	2011-01-13
Polymer Light Emitting Element, Method For Manufacturing The Same And Polymer Light Emitting Display Device App 20100270544 - Yamauchi; Shohgo	2010-10-28
Method Of Producing Organic Light Emitting Device App 20100187518 - Yamauchi; Shohgo ; et al.	2010-07-29
Optical semiconductor device Grant 6,587,604 - Yamauchi July 1, 2	2003-07-01
Optical semiconductor device App 20020038900 - Yamauchi, Shohgo	2002-04-04

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.