Inventor

Yoshiharu Namba

Inventor

Ebina, JP

Overview

1976–1999

Patent span

Performing operations

Primary field (CPC B)

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

B24Bprimary

B24BMachines, devices, or processes for grinding or polishing17%

G03GElectrography17%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling8%

B65HHandling thin or filamentary material, e.g. sheets, webs, cables8%

C03CChemical composition of glasses, glazes or vitreous enamels8%

C09KMaterials for miscellaneous applications, not provided for elsewhere8%

G03BApparatus or arrangements for taking photographs or for projecting or viewing them8%

G11BInformation storage based on relative movement between record carrier and transducer8%

H04NPictorial communication, e.g. television8%

Y10TTechnical subjects covered by former us classification8%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1976–1985Patents assigned to RANK XEROX LTD (3)· patent assignee history

1976Based in Webster, NY, US· patent location history

1982Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history

1982–1999Based in Ebina, JP· patent location history

1982Based in Hirakata, JP· patent location history

1987Patents assigned to NAMBA YOSHIHARU (1)· patent assignee history

1987Patents assigned to TOYODA MACHINE WORKS LTD (1)· patent assignee history

1987Based in Osaka, JP· patent location history

1999Patents assigned to FUJI XEROX CO LTD (1)· patent assignee history

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
RANK XEROX LTD	3	1976–1985
FUJI XEROX CO LTD	1	1999
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD	1	1982
NAMBA YOSHIHARUself	1	1987
TOYODA MACHINE WORKS LTD	1	1987

Locations