Kawabata; Hisaya
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kawabata; Hisaya.The latest application filed is for "catalyst device for exhaust gas purification and method for exhaust gas purification".
- Kawabata; Hisaya - Hiroshima JP
- KAWABATA; Hisaya - Hiroshima-shi JP
- Kawabata; Hisaya - Higashihiroshima-shi JP
| Patent | Date |
|---|---|
| Exhaust gas purification catalyst device and exhaust gas purification method Grant 9,890,676 - Kawabata , et al. February 13, 2 | 2018-02-13 |
| Catalyst device for exhaust gas purification and method for exhaust gas purification Grant 9,732,648 - Yamada , et al. August 15, 2 | 2017-08-15 |
| Catalyst Device For Exhaust Gas Purification And Method For Exhaust Gas Purification App 20160258330 - YAMADA; Hiroshi ; et al. | 2016-09-08 |
| Catalyst Material For Exhaust Gas Purification And Method For Producing Same App 20160228853 - MATSUMURA; Yasuhiro ; et al. | 2016-08-11 |
| Exhaust Gas Purification Catalyst Device And Exhaust Gas Purification Method App 20160222851 - KAWABATA; Hisaya ; et al. | 2016-08-04 |
| Exhaust gas purification catalyst and method for producing the same Grant 9,266,093 - Matsumura , et al. February 23, 2 | 2016-02-23 |
| Exhaust gas purification catalyst Grant 9,174,198 - Kawabata , et al. November 3, 2 | 2015-11-03 |
| Exhaust gas purification catalyst and method for producing the same Grant 9,144,788 - Matsumura , et al. September 29, 2 | 2015-09-29 |
| Exhaust Gas Purification Catalyst App 20150087503 - Kawabata; Hisaya ; et al. | 2015-03-26 |
| Exhaust gas purification catalyst Grant 8,912,116 - Akamine , et al. December 16, 2 | 2014-12-16 |
| Exhaust Gas Purification Catalyst And Method For Producing The Same App 20140235434 - MATSUMURA; Yasuhiro ; et al. | 2014-08-21 |
| Exhaust Gas Purification Catalyst App 20110045968 - AKAMINE; Masaaki ; et al. | 2011-02-24 |
| Exhaust gas purification catalyst App 20070265160 - Kawabata; Hisaya ; et al. | 2007-11-15 |
| Exhaust Gas Purification Catalyst App 20070179054 - Akamine; Masaaki ; et al. | 2007-08-02 |
| Exhaust gas purifying catalyst Grant 7,235,511 - Kawamoto , et al. June 26, 2 | 2007-06-26 |
| Exhaust gas purification catalyst App 20060223698 - Kawabata; Hisaya ; et al. | 2006-10-05 |
| Exhaust gas purification catalyst App 20060217263 - Kawamoto; Tomohiko ; et al. | 2006-09-28 |
| Exhaust gas purifying catalyst Grant 6,953,769 - Yamada , et al. October 11, 2 | 2005-10-11 |
| Oxidation catalyst Grant 6,927,191 - Kawabata , et al. August 9, 2 | 2005-08-09 |
| Exhaust gas purifying catalyst App 20050070428 - Kawamoto, Tomohiko ; et al. | 2005-03-31 |
| Oxidation catalyst App 20030027719 - Kawabata, Hisaya ; et al. | 2003-02-06 |
| Exhaust gas purifying method and exhaust gas purifying catalyst App 20020187893 - Yamada, Hiroshi ; et al. | 2002-12-12 |
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