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Inventor

Yoichiro Kono

Inventor
Tokyo, JP

Overview

4→
Patents
1989–2021
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 4 as inventor

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

F01Nprimary
F01NGas-flow silencers or exhaust apparatus for machines or engines in general27%
F02BInternal-combustion piston engines27%
B60RVehicles, vehicle fittings, or vehicle parts, not otherwise provided for9%
G01RMeasuring electric variables9%
G08CTransmission systems for measured values, control or similar signals9%
Y02TClimate change mitigation technologies related to transportation9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
11,112,464Signal output device20215,343,702'Zeolite converter for diesel engine'19944,974,414'Particulate purging apparatus for diesel engine exhaust'19904,881,959'Exhaust emission purifier for diesel engines'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1990Patents assigned to MITSUBISHI MOTORS CORP (2)· patent assignee history
1989–1994Based in Tokyo, JP· patent location history
1994Patents assigned to MITSUBISHI HEAVY IND LTD (1)· patent assignee history
1994Patents assigned to MITSUBISHI JIDOSHA KOKYO KABUS (1)· patent assignee history
2021Patents assigned to DENSO CORP (1)· patent assignee history
2021Based in Kariya, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
MITSUBISHI MOTORS CORP21989–1990
DENSO CORP12021
MITSUBISHI HEAVY IND LTD11994
MITSUBISHI JIDOSHA KOKYO KABUS11994
Locations
LocationPatentsSpan
Tokyo, JP31989–1994
Kariya, JP12021