Inventor

Kureo Arai

Inventor

Takasaki, JP

Overview

2→

Patents

1986–1993

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

B66Fprimary

B66FHoisting, lifting, hauling or pushing, not otherwise provided for, e.g. devices which apply a lifting or pushing force directly to the surface of a load25%

F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere25%

H01QAntennas, i.e. radio aerials25%

Y10TTechnical subjects covered by former us classification25%

PatentTitleYear

5,201,391'Driving apparatus for telescopic antenna and overload prevention clutch mechanism applicable to the same'1993 4,562,750'Carrier-driving device'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986Patents assigned to SONY CORP (1)· patent assignee history

1986Patents assigned to YOKOWO MANUFACTURING CO LTD (1)· patent assignee history

1986Based in Tomioka, JP· patent location history

1993Patents assigned to OILES INDUSTRY CO LTD (1)· patent assignee history

1993Patents assigned to YOKOWO SEISAKUSHO KK (1)· patent assignee history

1993Based in Takasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
OILES INDUSTRY CO LTD	1	1993
SONY CORP	1	1986
YOKOWO MANUFACTURING CO LTD	1	1986
YOKOWO SEISAKUSHO KK	1	1993

Locations

Location	Patents	Span
Takasaki, JP	1	1993
Tomioka, JP	1	1986