LexDanaLexDanabeta
Inventor

Hiroshi Takahashi

Inventor
Kanagawa, JP

Overview

3→
Patents
1979–1995
Patent span
Chemistry
Primary field (CPC C)

Patents· 3 as inventor

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

C23Cprimary
C23CCoating metallic material20%
C25DProcesses for the electrolytic or electrophoretic production of coatings20%
G06FElectric digital data processing20%
H04LTransmission of digital information, e.g. telegraphic communication20%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests20%
PatentTitleYear
D0361060'Computer'19955,388,239'Operand address modification system'19954,177,114'Silver-electroplating process'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–1995Patents assigned to HITACHI LTD (3)· patent assignee history
1979Based in Ibaraki, JP· patent location history
1995Based in Kanagawa, JP· patent location history
1995Based in Hitachi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI LTD31979–1995
Locations
LocationPatentsSpan
Kanagawa, JP11995
Hitachi, JP11995
Ibaraki, JP11979