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Inventor

Shiro Fujimori

Inventor
Koganei, JP

Overview

3→
Patents
1990–1998
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.

H01Qprimary
H01QAntennas, i.e. radio aerials50%
H04BTransmission50%
PatentTitleYear
5,819,185'Portable satellite communication apparatus'1998D0313980'Central processor for an electronic computer'1991D0306436'Tape drive system'1990

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1990–1998Patents assigned to HITACHI LTD (3)· patent assignee history
1990–1991Based in Koganei, JP· patent location history
1998Based in Tokorozawa, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31990–1998
Locations
LocationPatentsSpan
Koganei, JP21990–1991
Tokorozawa, JP11998