Inventor
Eiji Nakasaki
Inventor
Kakogawa, JP
Overview
Patents· 20 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Cprimary
B60CVehicle tyres41%
Y10TTechnical subjects covered by former us classification32%
B60BVehicle wheels5%
B62BHand-propelled vehicles, e.g. hand carts or perambulators5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
B29DProducing particular articles from plastics or from substances in a plastic state2%
B62KCycles2%
B62MRider propulsion of wheeled vehicles or sledges2%
F16KValves2%
LOCD12%
PatentTitleYear
5,441,093'Motorcycle radial tire with folded breaker ply and spirally wound band ply'19955,234,043'Radial tire for motorcycle including bead apex extended between belt and carcass'19935,209,794'Tire for motor cycles including a spirally wound aromatic polyamide cord belt'19935,186,772'Run-flat tire and rim assemblies for ATV'19935,111,863'Pneumatic tire including divided belt plies'19925,069,262'Motorcycle tire with non-zero degree band radially outward of the breaker'19915,058,643'ATV tire with zig zag lugs'19915,015,315'Method of making a pneumatic tire'1991D0316694'Automobile tire'19914,869,336'Snowmobile'19894,802,547'Golf cart'19894,757,850'Tire for motorcycles'19884,640,329'Radial tire for motorcycles'19874,360,050'Low pressure low speed tire'1982D0264703'Tire'19824,258,772'Air valve tightening construction for tire tube'19814,121,641'Pneumatic tire for motorcycle'19784,109,696'Pneumatic tire for motorcycle'19783,980,119'Bias-ply pneumatic tires for motorcycles'19763,965,957'Vehicle wheel structure'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1995Patents assigned to SUMITOMO RUBBER IND (18)· patent assignee history
1976–1995Based in Kakogawa, JP· patent location history
1981Based in Kawogawa, JP· patent location history
1982Patents assigned to DUNLOP LTD (1)· patent assignee history
1991Patents assigned to RUBBER IND LTD (1)· patent assignee history
1991Based in Hyogo, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SUMITOMO RUBBER IND | 18 | 1976–1995 |
| DUNLOP LTD | 1 | 1982 |
| RUBBER IND LTD | 1 | 1991 |
Locations
| Location | Patents | Span |
|---|---|---|
| Kakogawa, JP | 18 | 1976–1995 |
| Hyogo, JP | 1 | 1991 |
| Kawogawa, JP | 1 | 1981 |