Narita; Keiichi
Patent Applications and Registrations
Patent applications and USPTO patent grants for Narita; Keiichi.The latest application filed is for "catalyst material for methane removal".
Company Profile
3.49.56
- Narita; Keiichi - Kakegawa-shi JP
- Narita; Keiichi - Kakegawa JP
- NARITA; Keiichi - Ichihara-shi JP
- Narita; Keiichi - Chiba JP
- NARITA; Keiichi - Chiba-shi JP
- Narita; Keiichi - Ichihara JP
- Narita; Keiichi - Shizuoka JP
- Narita; Keiichi - Niwa-gun Aichi JP
- Narita; Keiichi - Shizuoka-ken JP
- Narita; Keiichi - Aichi JP
Patent Activity
| Patent | Date |
|---|---|
| Catalyst Material for Methane Removal App 20220250038 - Fujita; Naoto ; et al. | 2022-08-11 |
| Catalyst Material App 20220176351 - Fujita; Naoto ; et al. | 2022-06-09 |
| Exhaust gas purification catalyst Grant 11,224,840 - Suzuki , et al. January 18, 2 | 2022-01-18 |
| Lubricating Oil Composition, Mechanical Device Equipped With Lubricating Oil Composition, And Method For Producing Lubricating Oil Composition App 20210371766 - NARITA; Keiichi | 2021-12-02 |
| Lubricant composition, mechanical device including lubricant composition, and method of producing lubricant composition Grant 11,162,049 - Narita November 2, 2 | 2021-11-02 |
| Pd-supporting Zr-based composite oxide Grant 11,084,022 - Murakami , et al. August 10, 2 | 2021-08-10 |
| Lubricating oil composition, lubrication method, and transmission Grant 11,072,759 - Narita July 27, 2 | 2021-07-27 |
| Lubricant composition, lubricating method and transmission Grant 10,920,162 - Narita February 16, 2 | 2021-02-16 |
| Exhaust gas purification catalyst Grant 10,731,532 - Suzuki , et al. | 2020-08-04 |
| Lubricant Composition, Mechanical Device Including Lubricant Composition, And Method Of Producing Lubricant Composition App 20200172825 - NARITA; Keiichi | 2020-06-04 |
| Exhaust gas purification catalyst Grant 10,539,056 - Suzuki , et al. Ja | 2020-01-21 |
| Pd-SUPPORTING Zr-BASED COMPOSITE OXIDE App 20190336945 - MURAKAMI; Kyosuke ; et al. | 2019-11-07 |
| Exhaust gas purification catalyst Grant 10,413,895 - Suzuki , et al. Sept | 2019-09-17 |
| Lubricant composition Grant 10,407,642 - Yokomizo , et al. Sept | 2019-09-10 |
| Lubricant Composition, Lubricating Method And Transmission App 20190264124 - NARITA; Keiichi | 2019-08-29 |
| Exhaust gas purification catalyst Grant 10,323,554 - Suzuki , et al. | 2019-06-18 |
| Exhaust gas purification catalyst Grant 10,307,736 - Saito , et al. | 2019-06-04 |
| Lubricating Oil Composition, Lubrication Method, And Transmission App 20190024016 - NARITA; Keiichi | 2019-01-24 |
| Exhaust gas purification catalyst Grant 10,159,934 - Kitamura , et al. Dec | 2018-12-25 |
| Catalyst for purification of exhaust gas, method for producing the same, and method for purification of exhaust gas using the same Grant 10,112,181 - Katoh , et al. October 30, 2 | 2018-10-30 |
| Exhaust Gas Purification Catalyst App 20180304238 - SAITO; Yoshinori ; et al. | 2018-10-25 |
| Exhaust Gas Purification Catalyst App 20180252132 - SUZUKI; Hiromasa ; et al. | 2018-09-06 |
| Exhaust Gas Purification Catalyst App 20180243690 - SUZUKI; Hiromasa ; et al. | 2018-08-30 |
| Catalyst For Purification Of Exhaust Gas, Method For Producing The Same, And Method For Purification Of Exhaust Gas Using The Same App 20180243728 - KATOH; Satoru ; et al. | 2018-08-30 |
| Lubricating oil composition Grant 10,011,802 - Narita , et al. July 3, 2 | 2018-07-03 |
| Lubricant Composition App 20180119049 - YOKOMIZO; Masato ; et al. | 2018-05-03 |
| Exhaust Gas Purification Catalyst App 20180104679 - SUZUKI; Hiromasa ; et al. | 2018-04-19 |
| Exhaust Gas Purification Catalyst App 20180106175 - SUZUKI; Hiromasa ; et al. | 2018-04-19 |
| Exhaust Gas Purification Catalyst App 20180106174 - SUZUKI; Hiromasa ; et al. | 2018-04-19 |
| Exhaust Gas Purification Catalyst App 20180071680 - SUZUKI; Hiromasa ; et al. | 2018-03-15 |
| Exhaust Gas Purification Catalyst App 20180028972 - KITAMURA; Ichiro ; et al. | 2018-02-01 |
| Exhaust gas purification catalyst Grant 9,849,443 - Harada , et al. December 26, 2 | 2017-12-26 |
| Lubricating Oil Composition App 20170051228 - NARITA; Keiichi ; et al. | 2017-02-23 |
| Lubricant composition Grant 9,574,157 - Narita , et al. February 21, 2 | 2017-02-21 |
| Exhaust Gas Purification Catalyst App 20170014806 - HARADA; Takahiro ; et al. | 2017-01-19 |
| Lubricant composition and continuously-variable transmission Grant 9,506,010 - Narita November 29, 2 | 2016-11-29 |
| Lubricating Oil Composition App 20160186091 - NARITA; Keiichi | 2016-06-30 |
| Exhaust gas-purifying catalyst Grant 9,358,535 - Matsueda , et al. June 7, 2 | 2016-06-07 |
| Lubricating oil composition for automatic transmission Grant 9,347,018 - Narita May 24, 2 | 2016-05-24 |
| Exhaust gas-purifying catalyst Grant 9,295,945 - Matsueda , et al. March 29, 2 | 2016-03-29 |
| Lubricant Composition App 20150197704 - Iwai; Toshiaki ; et al. | 2015-07-16 |
| Lubricant composition and continuously variable transmission Grant 9,029,305 - Narita May 12, 2 | 2015-05-12 |
| 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 |
| Lubricant Composition App 20140378357 - Narita; Keiichi ; et al. | 2014-12-25 |
| Lubricating Oil Composition App 20140364350 - Narita; Keiichi | 2014-12-11 |
| Exhaust Gas-purifying Catalyst App 20140038812 - Hori; Asuka ; et al. | 2014-02-06 |
| Lubricating oil additive and lubricating oil composition Grant 8,598,100 - Koshima , et al. December 3, 2 | 2013-12-03 |
| Exhaust gas-purifying catalyst Grant 8,569,198 - Hoshino , et al. October 29, 2 | 2013-10-29 |
| Exhaust gas-purifying catalyst Grant 8,361,925 - Matsueda , et al. January 29, 2 | 2013-01-29 |
| Exhaust gas purification catalyst Grant 8,318,632 - Matsueda , et al. November 27, 2 | 2012-11-27 |
| Lubricant Composition And Continuously-variable Transmission App 20120149619 - Narita; Keiichi | 2012-06-14 |
| Exhaust Gas-purifying Catalyst App 20120149557 - Hoshino; Sho ; et al. | 2012-06-14 |
| Exhaust gas-purifying catalyst Grant 8,187,996 - Matsueda , et al. May 29, 2 | 2012-05-29 |
| Exhaust Gas-purifying Catalyst App 20120122667 - Matsueda; Satoshi ; et al. | 2012-05-17 |
| Exhaust Gas-purifying Catalyst App 20120122672 - Matsueda; Satoshi ; et al. | 2012-05-17 |
| Exhaust gas purifying catalyst Grant 8,158,552 - Hori , et al. April 17, 2 | 2012-04-17 |
| Exhaust gas-purifying catalyst Grant 8,133,839 - Matsueda , et al. March 13, 2 | 2012-03-13 |
| Lubricating Oil Composition For Automatic Transmission App 20110294708 - Narita; Keiichi | 2011-12-01 |
| Exhaust Gas Purification Catalyst App 20110245076 - Matsueda; Satoshi ; et al. | 2011-10-06 |
| Exhaust Gas-purifying Catalyst App 20110207601 - MATSUEDA; Satoshi ; et al. | 2011-08-25 |
| Method of extracting volatile component from tasty material, the volatile component and foods and drinks containing the volatile component Grant 7,976,887 - Inoue , et al. July 12, 2 | 2011-07-12 |
| Exhaust gas-purifying catalyst Grant 7,956,005 - Matsueda , et al. June 7, 2 | 2011-06-07 |
| Lubricant Composition And Continuously Variable Transmission App 20110053816 - Narita; Keiichi | 2011-03-03 |
| Catalyst Grant 7,795,170 - Tanaka , et al. September 14, 2 | 2010-09-14 |
| Exhaust Gas-Purifying Catalyst App 20100204039 - MATSUEDA; Satoshi ; et al. | 2010-08-12 |
| Oxygen Storage Material App 20100004123 - Kimura; Mareo ; et al. | 2010-01-07 |
| Exhaust Gas-Purifying Catalyst App 20100004122 - HORI; Asuka ; et al. | 2010-01-07 |
| Method for producing exhaust gas purifying catalyst Grant 7,622,418 - Tanaka , et al. November 24, 2 | 2009-11-24 |
| Exhaust Gas Purifying Catalyst App 20090280979 - Hori; Asuka ; et al. | 2009-11-12 |
| Perovskite-type composite oxide, catalyst composition and method for producing perovskite-type composite oxide Grant 7,601,325 - Tanaka , et al. October 13, 2 | 2009-10-13 |
| Catalyst App 20090253574 - Tanaka; Hirohisa ; et al. | 2009-10-08 |
| Catalyst Composition App 20090131252 - Tanaka; Hirohisa ; et al. | 2009-05-21 |
| Exhaust Gas-purifying Catalyst App 20090131251 - Matsueda; Satoshi ; et al. | 2009-05-21 |
| Exhaust Gas-purifying Catalyst App 20090036300 - Matsueda; Satoshi ; et al. | 2009-02-05 |
| Catalyst Composition App 20090023580 - Tanaka; Hirohisa ; et al. | 2009-01-22 |
| Exhaust gas-purifying catalyst Grant 7,446,070 - Hori , et al. November 4, 2 | 2008-11-04 |
| Exhaust-Gas-Purifying Catalyst App 20080096759 - Hori; Asuka ; et al. | 2008-04-24 |
| Perovskite-Type Composite Oxide, Catalyst Composition And Method For Producing Perovskite-Type Composite Oxide App 20070213208 - Tanaka; Hirohisa ; et al. | 2007-09-13 |
| Catalyst for clarifying exhaust gas Grant 7,205,257 - Tanaka , et al. April 17, 2 | 2007-04-17 |
| Exhaust gas-purifying catalyst App 20070021294 - Hori; Asuka ; et al. | 2007-01-25 |
| Method of extracting volatile component from tasty material, the volatile component and foods and drinks containing the volatile component App 20070003683 - Inoue; Takashi ; et al. | 2007-01-04 |
| Lubricating oil additive and lubricating oil composition App 20060160709 - Koshima; Hiroaki ; et al. | 2006-07-20 |
| Catalyst for clarifying exhaust gas App 20050266986 - Tanaka, Hirohisa ; et al. | 2005-12-01 |
| Method for producing catalyst for clarifying exhaust gas App 20050255993 - Tanaka, Hiroshisa ; et al. | 2005-11-17 |
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