Aoyama; Shunichi

Patent Applications and Registrations

Patent applications and USPTO patent grants for Aoyama; Shunichi.The latest application filed is for "valve operating device for internal combustion engine".

Company Profile

0.59.38

Aoyama; Shunichi - Yokosuka JP
Aoyama; Shunichi - Yokohama JP
Aoyama; Shunichi - Kanagawa JP
AOYAMA; Shunichi - Yokosuka-shi JP
Aoyama, Shunichi - Kawagawa 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
Variable valve system for internal combustion engine Grant 8,181,613 - Arinaga , et al. May 22, 2	2012-05-22
Valve operating device for internal combustion engine Grant 8,151,750 - Fukami , et al. April 10, 2	2012-04-10
Multi-link engine Grant 8,100,097 - Takahashi , et al. January 24, 2	2012-01-24
Multi-link engine Grant 8,100,098 - Takahashi , et al. January 24, 2	2012-01-24
Intake control apparatus for an engine and method Grant RE43,034 - Aoyama , et al. December 20, 2	2011-12-20
Multi-link engine Grant 7,980,207 - Takahashi , et al. July 19, 2	2011-07-19
Valve Operating Device For Internal Combustion Engine App 20100083923 - Fukami; Toru ; et al.	2010-04-08
Internal combustion engine Grant 7,669,559 - Aoyama , et al. March 2, 2	2010-03-02
Intake control apparatus for an engine and method Grant 7,640,901 - Aoyama , et al. January 5, 2	2010-01-05
Variable Valve System For Internal Combustion Engine App 20090301418 - ARINAGA; Tsuyoshi ; et al.	2009-12-10
Internal combustion engine with improved thermal efficiency Grant 7,594,467 - Aoyama , et al. September 29, 2	2009-09-29
Multi-link Engine App 20090107453 - Takahashi; Naoki ; et al.	2009-04-30
Multi-link Engine App 20090107452 - TAKAHASHI; Naoki ; et al.	2009-04-30
Multi-link Engine App 20090107468 - TAKAHASHI; Naoki ; et al.	2009-04-30
Intake valve control system and method for internal combustion engine Grant 7,426,913 - Arinaga , et al. September 23, 2	2008-09-23
Engine overall height reduction Grant 7,363,902 - Ushijima , et al. April 29, 2	2008-04-29
Internal combustion engine App 20080087255 - Aoyama; Shunichi ; et al.	2008-04-17
Lower link for piston crank mechanism of internal combustion engine Grant 7,290,508 - Mizuno , et al. November 6, 2	2007-11-06
Intake control apparatus for an engine and method App 20070204821 - Aoyama; Shunichi ; et al.	2007-09-06
Internal Combustion Engine With Improved Thermal Efficiency App 20070204747 - Aoyama; Shunichi ; et al.	2007-09-06
Lower link for piston crank mechanism of internal combustion engine App 20070137608 - Mizuno; Hideaki ; et al.	2007-06-21
Internal combustion engine Grant 7,228,838 - Aoyama , et al. June 12, 2	2007-06-12
Pin connected link mechanism Grant 7,191,741 - Hiyoshi , et al. March 20, 2	2007-03-20
Control apparatus and method for internal combustion engine with variable compression ratio mechanism Grant 7,165,517 - Sugiyama , et al. January 23, 2	2007-01-23
Internal combustion engine Grant 7,117,838 - Aoyama , et al. October 10, 2	2006-10-10
Engine overall height reduction App 20060157016 - Ushijima; Kenshi ; et al.	2006-07-20
Internal combustion engine App 20060137632 - Aoyama; Shunichi ; et al.	2006-06-29
Variable compression ratio system for internal combustion engine and method for controlling the system Grant 7,059,280 - Nohara , et al. June 13, 2	2006-06-13
Intake valve control system and method for internal combustion engine App 20060037568 - Arinaga; Tsuyoshi ; et al.	2006-02-23
Internal combustion engine having variable compression ratio mechanism and control method therefor Grant 6,990,934 - Sugiyama , et al. January 31, 2	2006-01-31
Compression ratio controlling apparatus and method for spark-ignited internal combustion engine Grant 6,915,766 - Aoyama , et al. July 12, 2	2005-07-12
Internal combustion engine App 20050103305 - Aoyama, Shunichi ; et al.	2005-05-19
Intake system of internal combustion engine Grant 6,886,532 - Nohara , et al. May 3, 2	2005-05-03
Link mechanism of reciprocating internal combustion engine Grant 6,877,463 - Moteki , et al. April 12, 2	2005-04-12
Control apparatus and method for internal combustion engine with variable compression ratio mechanism App 20050056240 - Sugiyama, Takanobu ; et al.	2005-03-17
Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system Grant 6,792,924 - Aoyama , et al. September 21, 2	2004-09-21
Control system of internal combustion engine Grant 6,792,901 - Sugiyama , et al. September 21, 2	2004-09-21
Combustion control system for spark-ignition internal combustion engine with variable piston strike characteristic mechanism and variable valve operating mechanism Grant 6,769,404 - Aoyama , et al. August 3, 2	2004-08-03
Internal combustion engine having variable compression ratio mechanism and control method therefor App 20040123818 - Sugiyama, Takanobu ; et al.	2004-07-01
Pin connected link mechanism App 20040112169 - Hiyoshi, Ryosuke ; et al.	2004-06-17
Control system and method for an internal combustion engine Grant 6,732,682 - Aoyama , et al. May 11, 2	2004-05-11
Variable compression ratio system for internal combustion engine and method for controlling the system App 20040083992 - Nohara, Tsuneyasu ; et al.	2004-05-06
Piston actuation system of V-type engine with variable compression ratio mechanism Grant 6,729,273 - Aoyama , et al. May 4, 2	2004-05-04
Compression ratio controlling apparatus and method for spark-ignited internal combustion engine App 20040069254 - Aoyama, Shunichi ; et al.	2004-04-15
Control system and method for an internal combustion engine Grant 6,691,655 - Aoyama , et al. February 17, 2	2004-02-17
Intake air quantity measurement for internal combustion engine Grant 6,691,022 - Takemura , et al. February 10, 2	2004-02-10
Variable compression ratio mechanism for reciprocating internal combustion engine Grant 6,684,828 - Ushijima , et al. February 3, 2	2004-02-03
Control System And Method For An Internal Combustion Engine App 20030213451 - Aoyama, Shunichi ; et al.	2003-11-20
Reciprocating internal combustion engine Grant 6,647,935 - Aoyama , et al. November 18, 2	2003-11-18
Link mechanism of reciprocating internal combustion engine App 20030209213 - Moteki, Katsuya ; et al.	2003-11-13
Valve drive apparatus for internal combustion engine Grant 6,626,135 - Takemura , et al. September 30, 2	2003-09-30
Piston crank mechanism of reciprocating internal combustion engine Grant 6,622,670 - Hiyoshi , et al. September 23, 2	2003-09-23
Piston control mechanism of reciprocating internal combustion engine of variable compression ratio type Grant 6,615,773 - Moteki , et al. September 9, 2	2003-09-09
Control system and method for an internal combustion engine Grant 6,595,186 - Hiyoshi , et al. July 22, 2	2003-07-22
Engine control system of internal combustion engine with variable compression ratio mechanism and exhaust-gas recirculation control system App 20030106542 - Aoyama, Shunichi ; et al.	2003-06-12
Variable-valve-actuation apparatus for internal combustion engine Grant 6,575,128 - Nakamura , et al. June 10, 2	2003-06-10
Intake valve control device of internal combustion engine Grant 6,550,436 - Nohara , et al. April 22, 2	2003-04-22
Control system and method for an internal combustion engine App 20030051685 - Hiyoshi, Ryosuke ; et al.	2003-03-20
Reciprocating internal combustion engine App 20030019448 - Aoyama, Shunichi ; et al.	2003-01-30
Variable compression ratio mechanism of reciprocating internal combustion engine Grant 6,505,582 - Moteki , et al. January 14, 2	2003-01-14
Control system of internal combustion engine App 20020189602 - Sugiyama, Takanobu ; et al.	2002-12-19
Variable-valve-actuation apparatus for internal combustion engine App 20020166524 - Nakamura, Makoto ; et al.	2002-11-14
Variable compression ratio mechanism for reciprocating internal combustion engine App 20020144665 - Ushijima, Kenshi ; et al.	2002-10-10
Control system and method for an internal combustion engine App 20020139346 - Aoyama, Shunichi ; et al.	2002-10-03
Piston control mechanism of reciprocating internal combustion engine of variable compression ratio type App 20020139324 - Moteki, Katsuya ; et al.	2002-10-03
Intake system of internal combustion engine App 20020129780 - Nohara, Tsuneyasu ; et al.	2002-09-19
Piston actuation system of V-type engine with variable compression ratio mechanism App 20020117129 - Aoyama, Shunichi ; et al.	2002-08-29
Intake air quantity measurement for internal combustion engine App 20020120384 - Takemura, Shinichi ; et al.	2002-08-29
Valve drive apparatus for internal combustion engine App 20020100443 - Takemura, Shinichi ; et al.	2002-08-01
Combustion control system for spark-ignition internal combustion engine with variable piston stroke characteristic mechanism and variable valve operating mechanism App 20020092488 - Aoyama, Shunichi ; et al.	2002-07-18
Crank mechanism of reciprocating internal combustion engine of multi-link type App 20020073944 - Moteki, Katsuya ; et al.	2002-06-20
Piston crank mechanism of reciprocating internal combustion engine App 20020026910 - Hiyoshi, Ryosuke ; et al.	2002-03-07
Intake valve control device of internal combustion engine App 20020023603 - Nohara, Tsuneyasu ; et al.	2002-02-28
Variable compression ratio mechanism of reciprocating internal combustion engine App 20020002957 - Moteki, Katsuya ; et al.	2002-01-10
Internal combustion engine with a supercharger and an improved piston crank mechanism App 20010047778 - Aoyama, Shunichi ; et al.	2001-12-06
Hybrid drive control system for vehicle Grant 6,083,138 - Aoyama , et al. July 4, 2	2000-07-04
Drive system for hybrid drive vehicle Grant 6,053,842 - Kitada , et al. April 25, 2	2000-04-25
Hybrid vehicle Grant 6,048,289 - Hattori , et al. April 11, 2	2000-04-11
Hybrid vehicle employing parallel hybrid system, using both internal combustion engine and electric motor for propulsion Grant 6,026,921 - Aoyama , et al. February 22, 2	2000-02-22
Variable valve actuation apparatus for engine Grant 5,988,125 - Hara , et al. November 23, 1	1999-11-23
Exhaust gas purifying device for an internal combustion engine Grant 5,319,930 - Shinzawa , et al. June 14, 1	1994-06-14
Exhaust gas purifying device for an internal combustion engine Grant 5,287,698 - Shinzawa , et al. February 22, 1	1994-02-22
Exhaust gas purifying device for an internal combustion engine Grant 5,195,318 - Shinzawa , et al. March 23, 1	1993-03-23
Exhaust gas purifying device for an internal combustion engine Grant 5,195,316 - Shinzawa , et al. March 23, 1	1993-03-23
Direct injection diesel engine Grant 5,115,789 - Aoyama May 26, 1	1992-05-26
Multi-valve internal combustion engine Grant 4,703,734 - Aoyama , et al. November 3, 1	1987-11-03
Valve operation changing system of internal combustion engine Grant 4,584,974 - Aoyama , et al. April 29, 1	1986-04-29
Valve operation changing system of internal combustion engine Grant 4,534,323 - Kato , et al. August 13, 1	1985-08-13
Variable valve timing arrangement for an internal combustion engine or the like Grant 4,526,142 - Hara , et al. July 2, 1	1985-07-02
Multi-cylinder internal combustion engine Grant 4,499,870 - Aoyama February 19, 1	1985-02-19
Variable valve timing arrangement for an internal combustion engine or the like Grant 4,498,432 - Hara , et al. February 12, 1	1985-02-12
Valve operating mechanism for internal combustion engines Grant 4,397,270 - Aoyama August 9, 1	1983-08-09
Valve opening control device Grant 4,387,673 - Aoyama , et al. June 14, 1	1983-06-14
Variable valve timing system for induction control of an internal combustion engine Grant 4,357,917 - Aoyama November 9, 1	1982-11-09
Valve operating mechanism for internal combustion engines Grant 4,352,344 - Aoyama , et al. October 5, 1	1982-10-05
Valve device using an on-off functioning type electromagnetic actuator Grant 4,312,494 - Aoyama January 26, 1	1982-01-26
Hydraulic valve lifter for internal combustion engine Grant 4,020,806 - Aoyama , et al. May 3, 1	1977-05-03