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Inventor

Kunihide Sakaguchi

Inventor
Itami, JP

Overview

2→
Patents
1999–2000
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 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 general25%
F02DControlling combustion engines25%
F16KValves25%
Y10TTechnical subjects covered by former us classification25%
PatentTitleYear
6,029,444'Three-way valve and exhaust gas purifier using the same'20005,908,047'Three-way valve and exhaust gas purifier using the same'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2000Patents assigned to SUMITOMO ELECTRIC INDUSTRIES (2)· patent assignee history
1999–2000Based in Itami, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO ELECTRIC INDUSTRIES21999–2000
Locations
LocationPatentsSpan
Itami, JP21999–2000