loadpatents
Patent applications and USPTO patent grants for Kuriyama; Toshiaki.The latest application filed is for "water soluble nonionic alkylene oxide resin, and production process therefor".
Patent | Date |
---|---|
Process for reducing monomer content in N-vinyl compound polymers Grant 7,160,957 - Kuriyama , et al. January 9, 2 | 2007-01-09 |
Water soluble nonionic alkylene oxide resin, and production process therefor App 20050245410 - Tezuka, Masaki ;   et al. | 2005-11-03 |
Process for production of ethylene oxide copolymer App 20050197485 - Saeki, Koichiro ;   et al. | 2005-09-08 |
Production process for ethylene oxide copolymer Grant 6,864,353 - Kono , et al. March 8, 2 | 2005-03-08 |
Process for reducing monomer content in N-vinyl compound polymers App 20040097665 - Kuriyama, Toshiaki ;   et al. | 2004-05-20 |
Process for reducing monomer content in N-vinyl compound polymers Grant 6,617,420 - Kuriyama , et al. September 9, 2 | 2003-09-09 |
Production process for ethylene oxide copolymer App 20030158374 - Kono, Michiyuki ;   et al. | 2003-08-21 |
Vinylpyrrolidone polymer and its stabilization and preservation processes App 20020058782 - Tomihisa, Daijo ;   et al. | 2002-05-16 |
Process for producing N-vinyl compound polymer App 20020022699 - Kuriyama, Toshiaki ;   et al. | 2002-02-21 |
Production process for vinylpyrrolidone polymer App 20010020078 - Tomihisa, Daijo ;   et al. | 2001-09-06 |
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.