LexDanaLexDanabeta
Inventor

Yoshihide Kouge

Inventor
Kagoshima, JP

Overview

3→
Patents
2003–2004
Patent span
Electricity
Primary field (CPC H)

Patents· 3 as inventor

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

H01Tprimary
H01TSpark gaps75%
C03CChemical composition of glasses, glazes or vitreous enamels25%
PatentTitleYear
6,771,009'Spark plug'20046,744,188'Spark plug'20046,590,317'Spark plug'2003

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2003–2004Patents assigned to NGK SPARK PLUG CO (3)· patent assignee history
2003–2004Based in Kagoshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NGK SPARK PLUG CO32003–2004
Locations
LocationPatentsSpan
Kagoshima, JP32003–2004