LexDanaLexDanabeta
Inventor

Shunji Masuda

Inventor
Hiroshima, JP

Overview

27→
Patents
1977–2004
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 27 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines23%
F01LCyclically operating valves for machines or engines16%
F02FCylinders, pistons or casings, for combustion engines16%
Y02TClimate change mitigation technologies related to transportation14%
F02DControlling combustion engines12%
F02MSupplying combustion engines in general with combustible mixtures or constituents thereof7%
F01MLubricating of machines or engines in general2%
B01FMixing, e.g. dissolving, emulsifying or dispersing1%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry1%
B05BSpraying apparatus1%
PatentTitleYear
6,830,195'Merchandise tag'20045,713,330'Internal combustion engine with supercharger'19985,676,107'Direct injection diesel engine'19975,590,626'Reciprocating engine of a spark ignition type'19975,509,394'Internal combustion engine with supercharger'19965,445,123'Reciprocating engine of a spark ignition type'19955,433,180'Internal combustion engine with supercharger'19955,357,936'Engine of a spark ignition type'19945,309,886'Supercharged internal combustion engine'1994RE034596'Valve driving system for internal combustion engine'19945,220,853'Cam shaft support apparatus for an engine'19935,201,907'Internal combustion engine'19935,197,427'Accessory drive device for an internal combustion engine'19935,143,036'Multi-valve internal combustion engine'19925,123,385'Dual overhead camshaft engine cylinder head structure'19925,085,199'V-type engine equipped with a supercharging device'19925,031,586'Multi-valve engine'19914,988,537'Coating method'19914,794,893'Engine valve driving apparatus'19894,779,594'Intake system for an internal combustion engine'19884,765,289'Valve driving system for internal combustion engine'19884,651,684'Valve timing control system for internal combustion engine'19874,582,029'Valve timing control system for internal combustion engine'19864,580,533'Valve mechanism having variable valve timing'19864,556,026'Multiple-displacement engine'19854,552,112'Valve timing control for internal combustion engines'19854,064,111'Method for conducting a vapor-liquid contact reaction semi-batchwise'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to HITACHI CHEMICAL CO LTD (1)· patent assignee history
1977Based in Hitachi, JP· patent location history
1985–1998Patents assigned to MAZDA MOTOR (24)· patent assignee history
1985–1998Based in Hiroshima, JP· patent location history
1993Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
2004Patents assigned to LEADING INFORMATION TECHNOLOGY (1)· patent assignee history
2004Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MAZDA MOTOR241985–1998
HITACHI CHEMICAL CO LTD11977
LEADING INFORMATION TECHNOLOGY12004
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11993
Locations
LocationPatentsSpan
Hiroshima, JP251985–1998
Tokyo, JP12004
Hitachi, JP11977