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Inventor

Joji Yatsunami

Inventor
Tokyo, JP

Overview

3→
Patents
1986–1995
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.

B60Cprimary
B60CVehicle tyres29%
C08CTreatment or chemical modification of rubbers14%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
C08LCompositions of macromolecular compounds14%
D07BRopes or cables in general14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
PatentTitleYear
5,434,212'Tires having an inner liner comprising a rubber composition and a coumarone resin'19955,132,348'Rubber composition for tread in high-speed running tires'19924,609,024'Pneumatic radial tire cord for belt'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–1995Patents assigned to BRIDGESTONE CORP (3)· patent assignee history
1986–1995Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
BRIDGESTONE CORP31986–1995
Locations
LocationPatentsSpan
Tokyo, JP31986–1995