Inventor

Sotozi Hiramoto

Inventor
Chiba, JP

Overview

4→
Patents
1986–1994
Patent span
Electricity
Primary field (CPC H)

Patents· 4 as inventor

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

H05Kprimary
H05KPrinted circuits38%
G01NInvestigating or analysing materials by determining their chemical or physical properties25%
G01MTesting static or dynamic balance of machines or structures13%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1013%
Y10TTechnical subjects covered by former us classification13%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1994Patents assigned to HITACHI LTD (4)· patent assignee history
1986–1994Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD41986–1994
Locations
LocationPatentsSpan
Chiba, JP41986–1994