LexDanaLexDanabeta
Inventor

Atsushi Yamakage

Inventor
Akashi, JP

Overview

4→
Patents
1998–2004
Patent span
Performing operations
Primary field (CPC B)

Patents· 4 as inventor

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

B60Cprimary
B60CVehicle tyres50%
Y10TTechnical subjects covered by former us classification33%
LOC1217%
PatentTitleYear
6,814,118'Pneumatic tire with specified airtight layer on inner surface'20046,257,290'Low-aspect tire'20016,164,354'Pneumatic tire'2000D0395857'Automobile tire'1998

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1998–2004Patents assigned to SUMITOMO RUBBER IND (4)· patent assignee history
1998–2000Based in Akashi, JP· patent location history
2001Based in Shirakawa, JP· patent location history
2004Based in Kobe, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SUMITOMO RUBBER IND41998–2004
Locations
LocationPatentsSpan
Akashi, JP21998–2000
Kobe, JP12004
Shirakawa, JP12001