Inventor
Akinori Tokieda
Inventor
Fujisawa, JP
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Cprimary
B60CVehicle tyres41%
C08LCompositions of macromolecular compounds18%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients14%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests14%
Y10TTechnical subjects covered by former us classification9%
Y02TClimate change mitigation technologies related to transportation5%
PatentTitleYear
5,957,180'Pneumatic tire including kerfs'19995,295,526'Run-flat pneumatic radial tire'19945,227,424'Rubber composition for use as a tire tread'19935,207,847'Pneumatic tire of low profile having a tie rubber between the tread and sidewall'19935,173,135'Radial tire for pssenger cars with sidewall rubber including electrically conductive carbon black'19925,158,627'Run flat pneumatic radial tire'19925,131,445'Run-flat pneumatic radial tire'19924,677,165'Rubber composition for tire tread'19874,417,005'Rubber compositions for tire treads'19834,319,619'Radial-ply tire having low rolling resistance'1982Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1999Patents assigned to YOKOHAMA RUBBER CO LTD (10)· patent assignee history
1982Based in Yokohama, JP· patent location history
1983–1993Based in Chigasaki, JP· patent location history
1987Patents assigned to NIPPON ZEON CO (1)· patent assignee history
1992–1994Based in Fujisawa, JP· patent location history
1999Based in Tokyo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| YOKOHAMA RUBBER CO LTD | 10 | 1982–1999 |
| NIPPON ZEON CO | 1 | 1987 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fujisawa, JP | 4 | 1992–1994 |
| Chigasaki, JP | 4 | 1983–1993 |
| Tokyo, JP | 1 | 1999 |
| Yokohama, JP | 1 | 1982 |