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Inventor

Hiroshi Murakado

Inventor
Mooka, JP

Overview

3→
Patents
1978–1984
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.

C22Cprimary
C22CAlloys38%
B21BRolling of metal13%
C22FChanging the physical structure of non-ferrous metals and non-ferrous alloys13%
G11BInformation storage based on relative movement between record carrier and transducer13%
H01BCables13%
Y10TTechnical subjects covered by former us classification13%
PatentTitleYear
4,431,461'Method for producing Al-base alloy substrates for magnetic recording media'19844,430,298'Copper alloys for electric and electronic devices and method for producing same'19844,072,542'Alloy sheet metal for fins of heat exchanger and process for preparation thereof'1978

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1978–1984Patents assigned to KOBE STEEL LTD (3)· patent assignee history
1978Based in Moka, JP· patent location history
1984Based in Mooka, JP· patent location history
1984Based in Shimonoseki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KOBE STEEL LTD31978–1984
Locations
LocationPatentsSpan
Mooka, JP11984
Shimonoseki, JP11984
Moka, JP11978