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Inventor

Seiichi Hirahara

Inventor
Kokubu, JP

Overview

2→
Patents
1995–2002
Patent span
Electricity
Primary field (CPC H)

Patents· 2 as inventor

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

C04Bprimary
C04BLime, magnesia25%
H01GCapacitors25%
H03HImpedance networks, e.g. resonant circuits25%
H05KPrinted circuits25%
PatentTitleYear
6,417,461'Circuit substrate'20025,432,135'Dielectric ceramic composition for high frequency'1995

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1995–2002Patents assigned to KYOCERA CORP (2)· patent assignee history
1995–2002Based in Kokubu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KYOCERA CORP21995–2002
Locations
LocationPatentsSpan
Kokubu, JP21995–2002