Inventor

Fumio Ohshima

Inventor
Nagano, JP

Overview

3→
Patents
1991–2003
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.

H01Hprimary
H01HElectric switches33%
Y10TTechnical subjects covered by former us classification33%
A61BDiagnosis17%
H04NPictorial communication, e.g. television17%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1991Patents assigned to TOSHIBA KK (1)· patent assignee history
1991Based in Tochigi, JP· patent location history
2002–2003Patents assigned to SHINETSU POLYMER CO (2)· patent assignee history
2002–2003Based in Nagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SHINETSU POLYMER CO22002–2003
TOSHIBA KK11991
Locations
LocationPatentsSpan
Nagano, JP22002–2003
Tochigi, JP11991