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Inventor

Akihiro Maehara

Inventor
Hiroshima, JP

Overview

2→
Patents
1987–2003
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

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

B22Dprimary
B22DCasting of metals33%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients33%
C22CAlloys33%
PatentTitleYear
6,582,533'Magnesium alloys excellent in fluidity and materials thereof'20034,714,734'Rubber compounds'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to BRIDGESTONE CORP (1)· patent assignee history
1987Patents assigned to JAPAN SYNTHETIC RUBBER CO LTD (1)· patent assignee history
1987Patents assigned to TOSHIBA SILICONE (1)· patent assignee history
1987Based in Musashimurayama, JP· patent location history
2003Patents assigned to JAPAN STEEL WORKS LTD (1)· patent assignee history
2003Based in Hiroshima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE CORP11987
JAPAN STEEL WORKS LTD12003
JAPAN SYNTHETIC RUBBER CO LTD11987
TOSHIBA SILICONE11987
Locations
LocationPatentsSpan
Hiroshima, JP12003
Musashimurayama, JP11987