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Inventor

Michiaki Tsurumi

Inventor
Kosai, JP

Overview

1→
Patents
1990
Patent span
Electricity
Primary field (CPC H)

Patents· 1 as inventor

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

C04Bprimary
C04BLime, magnesia25%
H01BCables25%
H01PWaveguides25%
H05KPrinted circuits25%
PatentTitleYear
4,968,649'Dielectric ceramic composition for use in high-frequency range and process for preparing the same'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990Patents assigned to FUJI ELECTROCHEMICAL CO LTD (1)· patent assignee history
1990Based in Kosai, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
FUJI ELECTROCHEMICAL CO LTD11990
Locations
LocationPatentsSpan
Kosai, JP11990