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Inventor

Toshio Yoshioka

Inventor
Kawachinagano, JP

Overview

3→
Patents
1985–1995
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.

B63Bprimary
B63BShips or other waterborne vessels100%
PatentTitleYear
5,469,799'Liquid cargo transport ship having double-hull structure'19954,660,491'Double hull ship without reinforcing transverse members between the inner and outer hull platings'19874,548,154'Double hulled ship with longitudinal reinforcements'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1995Patents assigned to HITACHI SHIPBUILDING ENG CO (3)· patent assignee history
1985–1995Based in Kawachinagano, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HITACHI SHIPBUILDING ENG CO31985–1995
Locations
LocationPatentsSpan
Kawachinagano, JP31985–1995