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Inventor

Haruo Kozono

Inventor
Kitakyushu, JP

Overview

3→
Patents
1982–1995
Patent span
Performing operations
Primary field (CPC B)

Patents· 3 as inventor

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

B21Bprimary
B21BRolling of metal25%
E21BEarth or rock drilling25%
F16LPipes25%
G11BInformation storage based on relative movement between record carrier and transducer25%
PatentTitleYear
5,459,618'Apparatus for producing a video signal representing an animation'19954,619,472'Pipe coupling'19864,344,310'Method of rolling railroad-rails and steels of similar shape by universal rolling'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–1986Patents assigned to NIPPON STEEL CORP (2)· patent assignee history
1982–1986Based in Kitakyushu, JP· patent location history
1995Patents assigned to SONY CORP (1)· patent assignee history
1995Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
NIPPON STEEL CORP21982–1986
SONY CORP11995
Locations
LocationPatentsSpan
Kitakyushu, JP21982–1986
Tokyo, JP11995