Haga; Hisao

Patent Applications and Registrations

Patent applications and USPTO patent grants for Haga; Hisao.The latest application filed is for "aircraft internal combustion engine".

Company Profile

0.14.10

Haga; Hisao - Wako-shi JP
Haga; Hisao - Saitama N/A JP
Haga; Hisao - Saitama-ken N/A JP
Haga; Hisao - Wako JP

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Aircraft Internal Combustion Engine App 20220154599 - Haga; Hisao	2022-05-19
Exhaust purification system for internal combustion engine Grant 9,599,001 - Yasui , et al. March 21, 2	2017-03-21
Exhaust purification system for internal combustion engine Grant 8,875,497 - Matsunaga , et al. November 4, 2	2014-11-04
EGR control apparatus for internal combustion engine Grant 8,794,219 - Yasui , et al. August 5, 2	2014-08-05
Control system for plant Grant 8,762,307 - Hashimoto , et al. June 24, 2	2014-06-24
EGR control apparatus for internal combustion engine Grant 8,646,271 - Yasui , et al. February 11, 2	2014-02-11
Exhaust Purification System For Internal Combustion Engine App 20120255286 - MATSUNAGA; Hideki ; et al.	2012-10-11
Exhaust Purification System For Internal Combustion Engine App 20120117954 - Yasui; Yuji ; et al.	2012-05-17
Control System For Plant App 20120117011 - HASHIMOTO; Eiji ; et al.	2012-05-10
Egr Control Apparatus For Internal Combustion Engine App 20110308503 - Yasui; Yuji ; et al.	2011-12-22
Egr Control Apparatus For Internal Combustion Engine App 20110313634 - YASUI; Yuji ; et al.	2011-12-22
Sulfur purge control device for an internal combustion engine Grant 8,028,518 - Haga , et al. October 4, 2	2011-10-04
Sulfur purge control device for an internal combustion engine Grant 7,993,582 - Haga , et al. August 9, 2	2011-08-09
Exhaust gas purifying device for an internal combustion engine Grant 7,963,101 - Suzuki , et al. June 21, 2	2011-06-21
Exhaust gas purifying apparatus for internal combustion engine Grant 7,827,783 - Haga , et al. November 9, 2	2010-11-09
Exhaust gas purifying device for an internal combustion engine App 20080120964 - Suzuki; Norio ; et al.	2008-05-29
Exhaust gas purifying apparatus for internal combustion engine App 20080092529 - Haga; Hisao ; et al.	2008-04-24
Sulfur purge control device for an internal combustion engine App 20080039975 - Haga; Hisao ; et al.	2008-02-14
Sulfur purge control device for an internal combustion engine App 20080028749 - Haga; Hisao ; et al.	2008-02-07

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