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Inventor

Kenichi Akahori

Inventor
Hitachi, JP

Overview

3→
Patents
1976–1994
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

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

B23Kprimary
B23KSoldering or unsoldering25%
G01DMeasuring not specially adapted for a specific variable25%
G03GElectrography25%
H04NPictorial communication, e.g. television25%
PatentTitleYear
5,325,154'Color printer using circulation period to control registration of images'19944,589,764'Laser beam printer control apparatus'19863,989,921'Method and apparatus for non-consumable electrode type automatic arc welding'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to KOBE STEEL LTD (1)· patent assignee history
1976Based in Kamakura, JP· patent location history
1986–1994Patents assigned to HITACHI LTD (2)· patent assignee history
1986–1994Based in Hitachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD21986–1994
KOBE STEEL LTD11976
Locations
LocationPatentsSpan
Hitachi, JP21986–1994
Kamakura, JP11976