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Inventor

Tetsuo Kataoka

Inventor
Okazaki, JP

Overview

9→
Patents
1984–2008
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 9 as inventor

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

F02Bprimary
F02BInternal-combustion piston engines21%
F02FCylinders, pistons or casings, for combustion engines18%
Y02TClimate change mitigation technologies related to transportation18%
F01LCyclically operating valves for machines or engines15%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general6%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
B60KArrangement or mounting of propulsion units or of transmissions in vehicles3%
C02FTreatment of water, waste water, sewage, or sludge3%
F01PCooling of machines or engines in general3%
F02DControlling combustion engines3%
PatentTitleYear
7,451,597'Intake system of internal combustion engine'20086,382,178'In-cylinder injection type spark ignition internal combustion engine'20026,196,180'In-cylinder injection type spark ignition internal combustion engine'20016,129,065'Piston for a cylinder injection engine'20005,711,387'Engine cooling system'19985,441,020'Valve-moving apparatus for internal combustion engine'19955,429,079'Internal combustion engine for vehicle'19955,427,064'Valve-moving apparatus for internal combustion engine'19954,478,766'Air diffuser for waste water treatment'1984

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984Patents assigned to NGK INSULATORS LTD (1)· patent assignee history
1984Based in Kuwana, JP· patent location history
1995–2008Patents assigned to MITSUBISHI MOTORS CORP (7)· patent assignee history
1995Patents assigned to MITSUBISHI JIDOSHA KOGYOU KABU (1)· patent assignee history
1995–1998Based in Kyoto, JP· patent location history
2000–2008Based in Okazaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI MOTORS CORP71995–2008
MITSUBISHI JIDOSHA KOGYOU KABU11995
NGK INSULATORS LTD11984
Locations
LocationPatentsSpan
Okazaki, JP42000–2008
Kyoto, JP41995–1998
Kuwana, JP11984