Inventor

Takao Chikuzenya

Inventor
Ibaraki, JP

Overview

4→
Patents
1984–1997
Patent span
Physics
Primary field (CPC G)

Patents· 4 as inventor

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

G03Gprimary
G03GElectrography100%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1984–1997Patents assigned to HITACHI KOKI KK (4)· patent assignee history
1984–1994Based in Ibaraki, JP· patent location history
1989Based in Ibaragi, JP· patent location history
1997Based in Hitachinaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI KOKI KK41984–1997
Locations
LocationPatentsSpan
Ibaraki, JP21984–1994
Hitachinaka, JP11997
Ibaragi, JP11989