Akihisa; Daisuke

Patent Applications and Registrations

Patent applications and USPTO patent grants for Akihisa; Daisuke.The latest application filed is for "charging apparatus for lithium-ion secondary battery and method for charging and discharging lithium-ion secondary battery".

Company Profile

1.45.37

Akihisa; Daisuke - Shizuoka-ken JP
Akihisa; Daisuke - Sunto-gun Shizuoka-ken JP
Akihisa; Daisuke - Susono N/A JP
Akihisa; Daisuke - Susono-shi JP
Akihisa; Daisuke - Shizuoka 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
Charging apparatus for lithium-ion secondary battery and method for charging and discharging lithium-ion secondary battery Grant 11,024,895 - Akihisa June 1, 2	2021-06-01
Charging Apparatus For Lithium-ion Secondary Battery And Method For Charging And Discharging Lithium-ion Secondary Battery App 20190115633 - Akihisa; Daisuke	2019-04-18
Variable compression ratio type engine with fuel containing alcohol Grant 9,151,231 - Akihisa October 6, 2	2015-10-06
Spark ignition-type internal combustion engine Grant 8,938,959 - Akihisa January 27, 2	2015-01-27
Spark ignition type internal combustion engine Grant 8,826,887 - Kodama , et al. September 9, 2	2014-09-09
High expansion ratio internal combustion engine Grant 8,695,544 - Sawada , et al. April 15, 2	2014-04-15
Control device Grant 8,656,701 - Akihisa , et al. February 25, 2	2014-02-25
Control apparatus for internal combustion engine Grant 8,646,419 - Kamiyama , et al. February 11, 2	2014-02-11
Spark ignition type internal combustion engine Grant 8,596,233 - Akihisa December 3, 2	2013-12-03
Spark-ignited internal combustion engine and method of controlling the same Grant 8,555,832 - Akihisa , et al. October 15, 2	2013-10-15
Spark ignition type internal combustion engine Grant 8,511,279 - Akihisa , et al. August 20, 2	2013-08-20
Spark ignition type internal combustion engine Grant 8,413,618 - Kamiyama , et al. April 9, 2	2013-04-09
Spark ignition type internal combustion engine Grant 8,356,582 - Akihisa , et al. January 22, 2	2013-01-22
Spark ignition type internal combustion engine Grant 8,352,157 - Akihisa , et al. January 8, 2	2013-01-08
Spark-ignited internal combustion engine and method of controlling the same Grant 8,347,834 - Akihisa , et al. January 8, 2	2013-01-08
Spark ignition type internal combustion engine Grant 8,342,143 - Yoshioka , et al. January 1, 2	2013-01-01
Spark Ignition-type Internal Combustion Engine App 20120312014 - Akihisa; Daisuke	2012-12-13
Spark ignition type internal combustion engine Grant 8,322,315 - Akihisa , et al. December 4, 2	2012-12-04
Spark-ignited internal combustion engine and method of controlling the same Grant 8,302,569 - Akihisa , et al. November 6, 2	2012-11-06
Spark ignition type internal combustion engine Grant 8,276,554 - Akihisa , et al. October 2, 2	2012-10-02
Spark Ignition Type Internal Combustion Engine App 20120234273 - Akihisa; Daisuke	2012-09-20
Spark Ignition Internal Combustion Engine App 20120222653 - Kodama; Kohei ; et al.	2012-09-06
Method of operating a spark ignition type internal combustion engine Grant 8,234,054 - Nakasaka , et al. July 31, 2	2012-07-31
Spark ignition type internal combustion engine Grant 8,229,649 - Akihisa July 24, 2	2012-07-24
Spark ignition type internal combustion engine Grant 8,161,940 - Hisaminato , et al. April 24, 2	2012-04-24
Variable compression ratio internal combustion engine Grant 8,136,489 - Kamiyama , et al. March 20, 2	2012-03-20
Engine Control System App 20120059543 - Nakazono; Hideki ; et al.	2012-03-08
Spark ignition type internal combustion engine Grant 8,109,243 - Akihisa , et al. February 7, 2	2012-02-07
High Expansion Ratio Internal Combustion Engine App 20120017876 - Sawada; Daisaku ; et al.	2012-01-26
Spark Ignition Type Internal Combustion Engine App 20110271920 - Akihisa; Daisuke ; et al.	2011-11-10
Spark ignition type internal combustion engine Grant 8,011,332 - Sawada , et al. September 6, 2	2011-09-06
Spark ignition type internal combustion engine Grant 7,997,241 - Kamiyama , et al. August 16, 2	2011-08-16
Spark Ignition Type Internal Combustion Engine App 20110114063 - Akihisa; Daisuke ; et al.	2011-05-19
Spark Ignition Type Internal Combustion Engine App 20110094479 - Akihisa; Daisuke	2011-04-28
Method of controlling a mechanical compression ratio, a closing timing of an intake valve and air stream Grant 7,917,279 - Akihisa , et al. March 29, 2	2011-03-29
Spark Ignition Type Internal Combustion Engine App 20110041811 - Akihisa; Daisuke	2011-02-24
Spark ignition type internal combustion engine Grant 7,882,821 - Akihisa , et al. February 8, 2	2011-02-08
Control Device App 20110005207 - Akihisa; Daisuke ; et al.	2011-01-13
Spark Ignition Type Internal Combustion Engine App 20100294245 - Yoshioka; Mamoru ; et al.	2010-11-25
Internal combustion engine with variable compression ratio Grant 7,840,335 - Akihisa , et al. November 23, 2	2010-11-23
Spark Ignition Type Internal Combustion Engine App 20100282215 - Akihisa; Daisuke ; et al.	2010-11-11
Spark Ignition Type Internal Combustion Engine App 20100282216 - Hisaminato; Naoto ; et al.	2010-11-11
Spark ignition type internal combustion engine Grant 7,802,543 - Akihisa , et al. September 28, 2	2010-09-28
Spark Ignition Type Internal Combustion Engine App 20100206271 - Akihisa; Daisuke ; et al.	2010-08-19
Spark Ignition Type Internal Combustion Engine App 20100192919 - Sawada; Daisaku ; et al.	2010-08-05
Spark-ignited Internal Combustion Engine And Method Of Controlling The Same App 20100192917 - Akihisa; Daisuke ; et al.	2010-08-05
Spark Ignition Type Internal Combustion Engine App 20100192918 - Kamiyama; Eiichi ; et al.	2010-08-05
Spark-ignited Internal Combustion Engine And Method Of Controlling The Same App 20100180869 - Akihisa; Daisuke ; et al.	2010-07-22
Spark Ignition Type Internal Combustion Engine App 20100163001 - Akihisa; Daisuke ; et al.	2010-07-01
Spark Ignition Type Internal Combustion Engine App 20100139622 - Akihisa; Daisuke ; et al.	2010-06-10
Spark-ignited Internal Combustion Engine And Method Of Controlling The Same App 20100132674 - Akihisa; Daisuke ; et al.	2010-06-03
Method Of Operating A Spark Ignition Type Internal Combustion Engine App 20100131170 - Nakasaka; Yukihiro ; et al.	2010-05-27
Control Apparatus For Internal Combustion Engine App 20100107995 - Kamiyama; Eiichi ; et al.	2010-05-06
Variable compression ratio internal combustion engine Grant 7,627,417 - Akihisa , et al. December 1, 2	2009-12-01
Variable Compression Ratio Internal Combustion Engine App 20090277422 - Kamiyama; Eiichi ; et al.	2009-11-12
Spark Ignition Type Internal Combustion Engine App 20090276140 - Akihisa; Daisuke ; et al.	2009-11-05
Spark Ignition Type Internal Combustion Engine App 20090266338 - Kamiyama; Eiichi ; et al.	2009-10-29
Method of Controlling a Mechanical Compression Ratio and a Start Timing of an Actual Compression Action App 20090187329 - Akihisa; Daisuke ; et al.	2009-07-23
Spark Ignition Type Internal Combustion Engine App 20090178632 - Akihisa; Daisuke ; et al.	2009-07-16
Method of Controlling a Mechanical Compression Ratio, a Closing Timing of an Intake Valve and Air Stream App 20090125211 - Akihisa; Daisuke ; et al.	2009-05-14
Mount apparatus for variable compression ratio internal combustion engine Grant 7,487,747 - Kamiyama , et al. February 10, 2	2009-02-10
Spark Ignition Type Internal Combustion Engine App 20090012700 - Akihisa; Daisuke ; et al.	2009-01-08
Internal combustion engine with variable compression ratio App 20080306676 - Akihisa; Daisuke ; et al.	2008-12-11
Internal combustion engine with variable compression ratio Grant 7,422,004 - Akihisa , et al. September 9, 2	2008-09-09
Variable Compression Ratio Internal Combustion Engine App 20080190406 - Akihisa; Daisuke ; et al.	2008-08-14
Internal combustion engine with variable compression ratio and valve characteristics Grant 7,278,383 - Kamiyama , et al. October 9, 2	2007-10-09
Internal combustion engine with variable compression ratio and valve characteristics App 20070095313 - Kamiyama; Eiichi ; et al.	2007-05-03
Mount apparatus for variable compression ratio internal combustion engine App 20070045030 - Kamiyama; Eiichi ; et al.	2007-03-01
Variable compression ratio mechanism Grant 7,047,917 - Akihisa , et al. May 23, 2	2006-05-23
Internal combustion engine with variable compression ratio App 20060070605 - Akihisa; Daisuke ; et al.	2006-04-06
Variable compression ratio mechanism App 20050028760 - Akihisa, Daisuke ; et al.	2005-02-10