Kamiyama; Eiichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kamiyama; Eiichi.The latest application filed is for "opposed-piston engine".

Company Profile

2.53.47

Kamiyama; Eiichi - Mishima JP
KAMIYAMA; Eiichi - Mishima-shi JP
Kamiyama; Eiichi - Susono N/A JP
Kamiyama; Eiichi - Susono-shi JP
Kamiyama; Eiichi - Shizuoka-ken JP
Kamiyama; Eiichi - 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
Opposed-piston internal combustion engine Grant 10,975,764 - Kamiyama April 13, 2	2021-04-13
Opposed-piston internal combustion engine Grant 10,941,702 - Kamiyama March 9, 2	2021-03-09
Opposed-piston Engine App 20200063559 - KAMIYAMA; Eiichi	2020-02-27
Balance device for internal combustion engine Grant 10,514,081 - Kamiyama , et al. Dec	2019-12-24
Opposed-piston Internal Combustion Engine App 20190309680 - KAMIYAMA; Eiichi	2019-10-10
Balance Device For Internal Combustion Engine App 20170335921 - KAMIYAMA; Eiichi ; et al.	2017-11-23
Variable compression ratio V-type internal combustion engine Grant 9,309,816 - Kamiyama , et al. April 12, 2	2016-04-12
Spark ignition type internal combustion engine Grant 9,032,919 - Hisaminato , et al. May 19, 2	2015-05-19
Variable compression ratio V-type internal combustion engine Grant 8,985,070 - Tateno , et al. March 24, 2	2015-03-24
Engine control apparatus Grant 8,869,772 - Hisaminato , et al. October 28, 2	2014-10-28
Engine Grant 8,807,100 - Kamiyama August 19, 2	2014-08-19
High expansion ratio internal combustion engine Grant 8,695,544 - Sawada , et al. April 15, 2	2014-04-15
Variable compression ratio V-type internal combustion engine Grant 8,671,896 - Hisaminato , et al. March 18, 2	2014-03-18
Control apparatus for internal combustion engine Grant 8,646,419 - Kamiyama , et al. February 11, 2	2014-02-11
Spark-ignited internal combustion engine and method of controlling the same Grant 8,555,832 - Akihisa , et al. October 15, 2	2013-10-15
Engine Control Apparatus App 20130220272 - Hisaminato; Naoto ; et al.	2013-08-29
Engine App 20130213035 - Kamiyama; Eiichi	2013-08-22
Silica structure and method of producing the same, and heat insulating material Grant 8,496,871 - Tatsuda , et al. July 30, 2	2013-07-30
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-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 8,352,157 - 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
Valve Drive System Of Internal Combustion Engine App 20120325167 - Kamiyama; Eiichi ; et al.	2012-12-27
Variable Compression Ratio V-type Internal Combustion Engine App 20120316759 - Kamiyama; Eiichi ; et al.	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
Variable Compression Ratio V-type Internal Combustion Engine App 20120260890 - Tateno; Manabu ; et al.	2012-10-18
Spark Ignition Type Internal Combustion Engine App 20120234274 - Hisaminato; Naoto ; et al.	2012-09-20
Variable Compression Ratio V-type Internal Combustion Engine App 20120210957 - Hisaminato; Naoto ; et al.	2012-08-23
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 8,161,940 - 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
Variable compression ratio internal combustion engine Grant 8,122,860 - Kamiyama , et al. February 28, 2	2012-02-28
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
Silica Structure And Method Of Producing The Same, And Heat Insulating Material App 20110278756 - Tatsuda; Narihito ; et al.	2011-11-17
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
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 Grant 7,882,821 - Akihisa , et al. February 8, 2	2011-02-08
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 20100282216 - Hisaminato; Naoto ; et al.	2010-11-11
Drive device mounted in vehicle body which includes variable compression ratio internal combustion engine Grant 7,806,092 - Kamiyama October 5, 2	2010-10-05
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 20100192918 - Kamiyama; Eiichi ; 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 20100192919 - Sawada; Daisaku ; 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
Variable Compression Ratio Internal Combustion Engine App 20100163002 - Kamiyama; Eiichi	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
Variable compression ratio internal combustion engine Grant 7,721,688 - Kamiyama May 25, 2	2010-05-25
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
Variable Compression Ratio Internal Combustion Engine App 20090101113 - Kamiyama; Eiichi ; et al.	2009-04-23
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
Drive Device Mounted In Vehicle Body Which Includes Variable Compression Ratio Internal Combustion Engine App 20080178857 - KAMIYAMA; Eiichi	2008-07-31
Variable Compression Ratio Internal Combustion Engine App 20080053420 - KAMIYAMA; Eiichi	2008-03-06
Variable Compression Ratio Internal Combustion Engine App 20080022982 - Kamiyama; Eiichi	2008-01-31
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 and compression ratio control method Grant 7,036,468 - Kamiyama May 2, 2	2006-05-02
Internal combustion engine with variable compression ratio App 20060070605 - Akihisa; Daisuke ; et al.	2006-04-06
Foamed resin oil pan and method of fabrication thereof Grant 6,871,626 - Kamiyama , et al. March 29, 2	2005-03-29
Variable compression ratio mechanism App 20050028760 - Akihisa, Daisuke ; et al.	2005-02-10
Internal combustion engine with variable compression ratio and compression ratio control method App 20040211374 - Kamiyama, Eiichi	2004-10-28
Foamed resin oil pan and method of fabrication thereof App 20040154576 - Kamiyama, Eiichi ; et al.	2004-08-12
Motor vehicle drive device Grant 5,687,690 - Kamiyama , et al. November 18, 1	1997-11-18