Inventor

Eiichi Toya

Inventor

Yamagata, JP

Overview

1991–2006

Patent span

Electricity

Primary field (CPC H)

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

H05Bprimary

H05BElectric heating21%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1018%

C30BSingle-crystal growth15%

C23CCoating metallic material9%

Y10TTechnical subjects covered by former us classification9%

G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices6%

A61MDevices for introducing media into, or onto, the body3%

B23QDetails, components, or accessories for machine tools, e.g. arrangements for copying or controlling3%

B82YSpecific uses or applications of nanostructures3%

F27DDetails or accessories of furnaces, kilns, ovens or retorts, in so far as they are of kinds occurring in more than one kind of furnace3%

PatentTitleYear

Assembled from patent assignee/location history and declaration credentials.

1991–2005Patents assigned to TOSHIBA CERAMICS CO (15)· patent assignee history

1991–2003Based in Oguni, JP· patent location history

1993–2005Based in Yamagata, JP· patent location history

1994–2005Based in Tokyo, JP· patent location history

1996Based in Nishi, JP· patent location history

1999Patents assigned to TOSHIBA KIKAI CO LTD (1)· patent assignee history

2000–2006Patents assigned to TOKYO ELECTRON LTD (7)· patent assignee history

2006Based in Nishiokitama-gun, JP· patent location history

Assignee and location history derived from the patent record.

Assignees

Locations