Saka; Yasuhiro

Patent Applications and Registrations

Patent applications and USPTO patent grants for Saka; Yasuhiro.The latest application filed is for "novel imidazolidinone derivative, method of producing the same and method of producing optically active amino acid".

Company Profile

0.5.4

Saka; Yasuhiro - Takasago JP
Saka; Yasuhiro - Takasago-shi JP
Saka; Yasuhiro - Hyogo JP
Saka; Yasuhiro - Akashi JP
Saka, Yasuhiro - Akashi Hyogo JP
Saka; Yasuhiro - Kobe 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
Imidazolidinone derivative, method of producing the same and method of producing optically active amino acid Grant 7,947,722 - Saka , et al. May 24, 2	2011-05-24
Novel Imidazolidinone Derivative, Method Of Producing The Same And Method Of Producing Optically Active Amino Acid App 20090209768 - Saka; Yasuhiro ; et al.	2009-08-20
Process for producing optically active amino acid derivatives Grant 7,109,352 - Sugawara , et al. September 19, 2	2006-09-19
Process for producing optically active amino acid derivatives App 20050143586 - Sugawara, Masanobu ; et al.	2005-06-30
Process for cyclizing optically active 4-amino-2-halogenobutyric acids Grant 6,747,161 - Saka , et al. June 8, 2	2004-06-08
Process for preparing optically active amino acid derivatives Grant 6,720,449 - Sugawara , et al. April 13, 2	2004-04-13
Process for cyclizing optically active 4-amino-2-halogenobutyric acids App 20030109719 - Saka, Yasuhiro ; et al.	2003-06-12
Process for preparing optically active amino acid derivatives App 20030032814 - Sugawara, Masanobu ; et al.	2003-02-13
Treatment of disease caused by infection of Helicobacter Grant 5,981,522 - Yamashita , et al. November 9, 1	1999-11-09

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.