loadpatents
Patent applications and USPTO patent grants for Takamitsu; Yasuyuki.The latest application filed is for "method for producing aei zeolite".
Patent | Date |
---|---|
Method for producing AEI zeolite Grant 10,556,802 - Takamitsu , et al. Feb | 2020-02-11 |
Method for producing AEI zeolite Grant 10,513,439 - Ishikawa , et al. Dec | 2019-12-24 |
Method For Producing Aei Zeolite App 20190009257 - TAKAMITSU; Yasuyuki ;   et al. | 2019-01-10 |
Method For Producing Aei Zeolite App 20180230017 - ISHIKAWA; Tomoya ;   et al. | 2018-08-16 |
AEI zeolite containing phosphorus and production method therefor Grant 10,035,141 - Sano , et al. July 31, 2 | 2018-07-31 |
MFI zeolite having uniform mesopores and method for producing same Grant 9,789,476 - Takamitsu , et al. October 17, 2 | 2017-10-17 |
Aei Zeolite Containing Phosphorus And Production Method Therefor App 20160144347 - SANO; Tsuneji ;   et al. | 2016-05-26 |
Mfi Zeolite Having Uniform Mesopores And Method For Producing Same App 20150010468 - Takamitsu; Yasuyuki ;   et al. | 2015-01-08 |
Highly heat-resistant .beta.-type zeolite and SCR catalyst employing the same Grant 8,722,560 - Takamitsu , et al. May 13, 2 | 2014-05-13 |
Highly Heat-resistant Beta-type Zeolite And Scr Catalyst Employing The Same App 20110136657 - Takamitsu; Yasuyuki ;   et al. | 2011-06-09 |
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.