Hirai; Akimasa
Patent Applications and Registrations
Patent applications and USPTO patent grants for Hirai; Akimasa.The latest application filed is for "catalyst for exhaust gas purification, method for producing same and exhaust gas purification apparatus comprising said catalyst".
Company Profile
1.42.40
- Hirai; Akimasa - Kakegawa JP
- HIRAI; Akimasa - Kakegawa-shi JP
- Hirai; Akimasa - Shizuoka N/A JP
- Hirai; Akimasa - Hakegawa-shi JP
- Hirai; Akimasa - Shizuoka-ken JP
Patent Activity
| Patent | Date |
|---|---|
| Exhaust gas-purifying catalyst Grant 10,279,338 - Matsueda , et al. | 2019-05-07 |
| Exhaust gas-purifying catalyst Grant 10,099,204 - Hoshino , et al. October 16, 2 | 2018-10-16 |
| Catalyst For Exhaust Gas Purification, Method For Producing Same And Exhaust Gas Purification Apparatus Comprising Said Catalyst App 20180280878 - INODA; Satoru ; et al. | 2018-10-04 |
| Exhaust gas-purifying catalyst Grant 9,855,550 - Matsueda , et al. January 2, 2 | 2018-01-02 |
| Exhaust gas purifying catalyst Grant 9,849,441 - Matsueda , et al. December 26, 2 | 2017-12-26 |
| Exhaust Gas-purifying Catalyst App 20170297004 - Hoshino; Sho ; et al. | 2017-10-19 |
| Exhaust gas-purifying catalyst and exhaust gas-purifying catalyst material Grant 9,789,469 - Matsueda , et al. October 17, 2 | 2017-10-17 |
| Exhaust Gas-purifying Catalyst And Exhaust Gas-purifying Catalyst Material App 20170239646 - Matsueda; Satoshi ; et al. | 2017-08-24 |
| Exhaust gas purifying catalyst Grant 9,724,644 - Matsueda , et al. August 8, 2 | 2017-08-08 |
| Exhaust Gas-purifying Catalyst App 20170209854 - Matsueda; Satoshi ; et al. | 2017-07-27 |
| Exhaust cleaning catalyst Grant 9,694,348 - Hoshino , et al. July 4, 2 | 2017-07-04 |
| Exhaust cleaning catalyst Grant 9,675,970 - Matsueda , et al. June 13, 2 | 2017-06-13 |
| Exhaust Gas-purifying Catalyst App 20170100709 - Matsueda; Satoshi ; et al. | 2017-04-13 |
| Exhaust cleaning catalyst Grant 9,597,663 - Inoda , et al. March 21, 2 | 2017-03-21 |
| Exhaust Gas Purifying Catalyst App 20160288052 - MATSUEDA; Satoshi ; et al. | 2016-10-06 |
| Exhaust Gas Purifying Catalyst App 20160279607 - MATSUEDA; Satoshi ; et al. | 2016-09-29 |
| Exhaust Cleaning Catalyst App 20160236181 - INODA; Satoru ; et al. | 2016-08-18 |
| Exhaust Cleaning Catalyst App 20160199816 - MATSUEDA; Satoshi ; et al. | 2016-07-14 |
| Exhaust Cleaning Catalyst App 20160199815 - HOSHINO; Sho ; et al. | 2016-07-14 |
| Exhaust gas-purifying catalyst Grant 9,364,793 - Matsueda , et al. June 14, 2 | 2016-06-14 |
| Exhaust gas-purifying catalyst Grant 9,358,535 - Matsueda , et al. June 7, 2 | 2016-06-07 |
| Exhaust gas-purifying catalyst Grant 9,295,945 - Matsueda , et al. March 29, 2 | 2016-03-29 |
| Oxygen storage material Grant 8,993,475 - Kimura , et al. March 31, 2 | 2015-03-31 |
| Exhaust-gas-purifying catalyst Grant 8,975,204 - Hori , et al. March 10, 2 | 2015-03-10 |
| Exhaust gas-purifying catalyst Grant 8,741,799 - Matsueda , et al. June 3, 2 | 2014-06-03 |
| Exhaust gas-purifying catalyst Grant 8,680,004 - Kitamura , et al. March 25, 2 | 2014-03-25 |
| Exhaust Gas-purifying Catalyst App 20140038812 - Hori; Asuka ; et al. | 2014-02-06 |
| Exhaust gas-purifying catalyst Grant 8,580,706 - Matsueda , et al. November 12, 2 | 2013-11-12 |
| Exhaust gas-purifying catalyst Grant 8,569,198 - Hoshino , et al. October 29, 2 | 2013-10-29 |
| Exhaust gas-purifying catalyst, powdery material, and method of manufacturing exhaust gas-purifying catalyst Grant 8,546,296 - Yabuzaki , et al. October 1, 2 | 2013-10-01 |
| Exhaust gas purification catalyst Grant 8,318,632 - Matsueda , et al. November 27, 2 | 2012-11-27 |
| Exhaust gas purifying catalyst Grant 8,309,488 - Kitamura , et al. November 13, 2 | 2012-11-13 |
| Exhaust Gas-purifying Catalyst App 20120149557 - Hoshino; Sho ; et al. | 2012-06-14 |
| Exhaust Gas-purifying Catalyst App 20120122672 - Matsueda; Satoshi ; et al. | 2012-05-17 |
| Exhaust Gas-purifying Catalyst App 20120122667 - Matsueda; Satoshi ; et al. | 2012-05-17 |
| Exhaust gas purifying catalyst Grant 8,168,560 - Taki , et al. May 1, 2 | 2012-05-01 |
| Exhaust Gas-purifying Catalyst And Method Of Producing Same App 20120094827 - Matsueda; Satoshi ; et al. | 2012-04-19 |
| Exhaust gas purifying catalyst Grant 8,158,552 - Hori , et al. April 17, 2 | 2012-04-17 |
| Exhaust Gas-purifying Catalyst, Powdery Material, And Method Of Manufacturing Exhaust Gas-purifying Catalyst App 20120088655 - Yabuzaki; Yuji ; et al. | 2012-04-12 |
| Exhaust Gas-purifying Catalyst App 20120071318 - Matsueda; Satoshi ; et al. | 2012-03-22 |
| Exhaust Gas-purifying Catalyst App 20120065058 - Matsueda; Satoshi ; et al. | 2012-03-15 |
| Exhaust gas-purifying catalyst Grant 8,133,839 - Matsueda , et al. March 13, 2 | 2012-03-13 |
| Exhaust gas-purifying catalyst Grant 8,133,837 - Yabuzaki , et al. March 13, 2 | 2012-03-13 |
| Exhaust gas-purifying catalyst Grant 8,039,418 - Kitamura , et al. October 18, 2 | 2011-10-18 |
| Exhaust Gas Purification Catalyst App 20110245076 - Matsueda; Satoshi ; et al. | 2011-10-06 |
| Exhaust gas purifying catalyst Grant 7,998,896 - Kitamura , et al. August 16, 2 | 2011-08-16 |
| Hexagonal-cell honeycomb catalyzer for purifying exhaust gas Grant 7,988,921 - Murata , et al. August 2, 2 | 2011-08-02 |
| Exhaust Gas-purifying Catalyst App 20110111949 - KITAMURA; Ichiro ; et al. | 2011-05-12 |
| Exhasut Gas Purifying Catalyst App 20110082032 - TAKI; Kenichi ; et al. | 2011-04-07 |
| Exhaust gas purifying catalyst Grant 7,846,863 - Taki , et al. December 7, 2 | 2010-12-07 |
| Exhaust gas purifying catalyst Grant 7,842,643 - Yabuzaki , et al. November 30, 2 | 2010-11-30 |
| Catalyst Grant 7,795,170 - Tanaka , et al. September 14, 2 | 2010-09-14 |
| Exhaust Gas Purifying Catayst App 20100150792 - Kitamura; Ichiro ; et al. | 2010-06-17 |
| Catalyst for purifying exhaust gases Grant 7,737,077 - Kitamura , et al. June 15, 2 | 2010-06-15 |
| Exhaust Gas-Purifying Catalyst App 20100087314 - KITAMURA; Ichiro ; et al. | 2010-04-08 |
| Exhaust Gas Purifying Catalyst App 20100016150 - Yabuzaki; Yuji ; et al. | 2010-01-21 |
| Exhaust Gas-Purifying Catalyst App 20100004122 - HORI; Asuka ; et al. | 2010-01-07 |
| Oxygen Storage Material App 20100004123 - Kimura; Mareo ; et al. | 2010-01-07 |
| Exhaust Gas Purifying Catalyst App 20090280979 - Hori; Asuka ; et al. | 2009-11-12 |
| Exhaust Gas Purifying Catalyst App 20090275468 - Taki; Kenichi ; et al. | 2009-11-05 |
| Catalyst App 20090253574 - Tanaka; Hirohisa ; et al. | 2009-10-08 |
| Exhaust Gas-Purifying Catalyst App 20090209408 - KITAMURA; Ichiro ; et al. | 2009-08-20 |
| Exhaust Gas-purifying Catalyst App 20090181847 - YABUZAKI; Yuji ; et al. | 2009-07-16 |
| Exhaust Gas-purifying Catalyst App 20090131251 - Matsueda; Satoshi ; et al. | 2009-05-21 |
| Exhaust Gas Purifying Catayst App 20090124492 - Kitamura; Ichiro ; et al. | 2009-05-14 |
| Exhaust Gas-purifying Catalyst App 20090036300 - Matsueda; Satoshi ; et al. | 2009-02-05 |
| Catalyst Composition App 20090023580 - Tanaka; Hirohisa ; et al. | 2009-01-22 |
| Hexagonal-cell Honeycomb Catalyzer For Purifying Exhaust Gas App 20090010815 - Murata; Masakazu ; et al. | 2009-01-08 |
| Exhaust-Gas-Purifying Catalyst App 20080096759 - Hori; Asuka ; et al. | 2008-04-24 |
| Catalyst For Purifying Exhaust Gases App 20080081762 - Kitamura; Ichiro ; et al. | 2008-04-03 |
| Exhaust gas purifying catalyst App 20060142151 - Taki; Kenichi ; et al. | 2006-06-29 |
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