Inventor

Sosuke Kawashima

Inventor

Fujisawa, JP

Overview

1987–2014

Patent span

Performing operations

Primary field (CPC B)

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

B23Qprimary

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling17%

F16CShafts17%

F16HGearing17%

Y10TTechnical subjects covered by former us classification17%

B65GTransport or storage devices, e.g. conveyors for loading or tipping, shop conveyor systems or pneumatic tube conveyors13%

B25BTools or bench devices not otherwise provided for, for fastening, connecting, disengaging, or holding4%

C23CCoating metallic material4%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1987–1988Patents assigned to HITACHI LTD (2)· patent assignee history

1987–1988Based in Kudamatsu, JP· patent location history

1992–2006Patents assigned to NSK LTD (4)· patent assignee history

1992Based in Maebashi, JP· patent location history

2003–2004Based in Gunma, JP· patent location history

2006Based in Kanagawa, JP· patent location history

2011–2014Patents assigned to COO SPACE CO LTD (2)· patent assignee history

2011–2014Based in Fujisawa, JP· patent location history

2014Patents assigned to KAWASHIMA SOSUKE (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Locations