Inventor

Michio Takagi

Inventor
Otsu, JP

Overview

4→
Patents
1992–2005
Patent span
Human necessities
Primary field (CPC A)

Patents· 4 as inventor

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

A61Bprimary
A61BDiagnosis40%
H01JElectric discharge tubes or discharge lamps40%
G21KHandling of particles or ionising radiation not otherwise provided for20%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1992–1993Patents assigned to TOSHIBA KK (2)· patent assignee history
1992Based in Tochigi, JP· patent location history
1993Based in Tokyo, JP· patent location history
2003–2005Patents assigned to TORAY INDUSTRIES (2)· patent assignee history
2003Based in Shiga, JP· patent location history
2005Based in Otsu, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TORAY INDUSTRIES22003–2005
TOSHIBA KK21992–1993
Locations
LocationPatentsSpan
Otsu, JP12005
Shiga, JP12003
Tokyo, JP11993
Tochigi, JP11992