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Inventor

Takahiko Itou

Inventor
Tokyo, JP

Overview

4→
Patents
1980–2021
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.

F02Pprimary
F02PIgnition, other than compression ignition, for internal-combustion engines38%
F02BInternal-combustion piston engines25%
B01DSeparation13%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general13%
Y02TClimate change mitigation technologies related to transportation13%
PatentTitleYear
10,920,648Determination method for exhaust gas treatment device and determination system for exhaust gas treatment device20214,322,604'Engine start assisting device'19824,280,452'Engine start enhancement device'19814,196,712'Engine start promoting device'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1982Patents assigned to ISUZU MOTORS LTD (3)· patent assignee history
1980–2021Based in Tokyo, JP· patent location history
2021Patents assigned to KOMATSU MFG CO LTD (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ISUZU MOTORS LTD31980–1982
KOMATSU MFG CO LTD12021
Locations
LocationPatentsSpan
Tokyo, JP41980–2021