Inventor

Tsuneo Endoh

Inventor

Wako, JP

Overview

1988–2012

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 56 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

Y02Tprimary

Y02TClimate change mitigation technologies related to transportation11%

F02GHot gas or combustion-product positive-displacement engine plants10%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h107%

F02BInternal-combustion piston engines6%

F01CRotary-piston or oscillating-piston machines or engines6%

H05KPrinted circuits6%

F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%

F01BMachines or engines, in general or of positive-displacement type, e.g. steam engines4%

F02FCylinders, pistons or casings, for combustion engines4%

F01PCooling of machines or engines in general3%

PatentTitleYear

8,266,445'Encrypted communication system, encrypted communication method, encrypting device, and decrypting device'2012 8,022,551'Solder composition for electronic devices'2011 7,779,807'Intake/exhaust valve and its seal for internal combustion engine'2010 7,739,989'Valve-operating mechanism for internal combustion engine'2010 7,717,075'Cam mechanism having forced-valve-opening/closing cams and cam-profile setting method'2010 7,594,871'Variable flywheel mechanism and flywheel apparatus'2009 7,475,541'Rankine cycle system and vehicle therewith'2009 7,468,294'Semiconductor device and a method of manufacturing the same'2008 7,367,305'Internal combustion engine and connecting rod therefor'2008 7,301,781'Semiconductor module'2007 7,281,380'Heat exchange device'2007 7,259,465'Semiconductor device with lead-free solder'2007 7,191,740'Internal combustion engine'2007 7,176,579'Semiconductor module'2007 7,154,760'Power amplifier module'2006 7,127,981'Spherical coupling structure between a piston and a connecting rod'2006 7,104,226'Cylinder liner cooling structure'2006 7,090,476'Rotary fluid machine'2006 7,086,368'Piston for an internal combustion engine'2006 7,083,402'Rotating fluid machine'2006 7,075,183'Electronic device'2006 7,069,884'Internal combustion engine'2006 7,055,315'Heat exchangers of multiple cylinder internal combustion engine'2006 7,040,872'Rotary fluid machinery'2006 7,021,059'Heat exchange system'2006 7,023,706'Semiconductor device and manufacturing the same'2006 7,000,394'Rankine cycle device'2006 6,990,805'Waste heat recovery device for internal combustion engine'2006 6,989,587'Semiconductor device and manufacturing the same'2006 6,949,835'Semiconductor device'2005 6,945,050'Rotary fluid machinery'2005 6,907,734'Heat exchanger'2005 6,884,051'Rotary fluid machinery'2005 6,880,513'Engine block'2005 6,872,465'Solder'2005 6,862,974'Rotary fluid machinery'2005 6,846,163'Rotary fluid machine having rotor segments on the outer periphery of a rotor core'2005 6,843,309'Condenser'2005 6,832,475'Combustion gas purifier and internal combustion engine'2004 6,831,360'Semiconductor device having an elastic resin with a low modulus of elasticity'2004 6,823,668'Waste heat recovery device of internal combustion engine'2004 6,776,128'Internal combustion engine'2004 6,761,030'Waste heat recovery device of multi-cylinder internal combustion engine'2004 6,761,143'Coupling structure for expansion unit output shaft and driven-side transmission shaft'2004 6,732,525'Waste heat recovery device for internal combustion engine'2004 6,725,662'Drive device'2004 6,710,263'Semiconductor devices'2004 6,681,738'Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine'2004 6,675,765'Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine'2004 6,668,786'Rotary type fluid machine, vane type fluid machine, and waste heat recovering device for internal combustion engine'2003 6,629,516'Exhaust port structure of internal combustion engine'2003 6,513,482'Rotary fluid machinery, vane fluid machinery, and waste heat recovery device of internal combustion engine'2003 5,908,012'Combustion control device for an engine'1999 5,317,865'Gas generating apparatus'1994 5,274,997'Gas turbine engine'1994 4,785,533'Hybrid integrated circuit device, and method of and lead frame for use in manufacturing same'1988

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1988–2008Patents assigned to HITACHI LTD (5)· patent assignee history

1988Patents assigned to HITACHI TOBU SEMICONDUCTOR LTD (1)· patent assignee history

1988–2011Based in Komoro, JP· patent location history

1994–2010Patents assigned to HONDA MOTOR CO LTD (40)· patent assignee history

1994–2012Based in Tokyo, JP· patent location history

1994–2009Based in Saitama, JP· patent location history

2003–2010Based in Wako, JP· patent location history

2004–2007Patents assigned to RENESAS TECH CORP (7)· patent assignee history

2012Patents assigned to ENDOH TSUNEO (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HONDA MOTOR CO LTD	40	1994–2010
RENESAS TECH CORP	7	2004–2007
HITACHI LTD	5	1988–2008
ENDOH TSUNEOself	1	2012
HITACHI TOBU SEMICONDUCTOR LTD	1	1988

Locations

Location	Patents	Span
Wako, JP	37	2003–2010
Komoro, JP	13	1988–2011
Tokyo, JP	3	1994–2012
Saitama, JP	3	1994–2009