Inventor

Eiichi Takeuchi

Inventor

Futtsu, JP

Overview

32→

Patents

1980–2007

Patent span

Performing operations

Primary field (CPC B)

Patents· 32 as inventor

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

B22Dprimary

B22DCasting of metals21%

Y10TTechnical subjects covered by former us classification15%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%

G03GElectrography7%

B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers5%

G01NInvestigating or analysing materials by determining their chemical or physical properties5%

G06FElectric digital data processing5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%

C21DModifying the physical structure of ferrous metals3%

G04GElectronic time-pieces3%

PatentTitleYear

7,159,641'Cooling drum for thin slab continuous casting, processing method and apparatus thereof, and thin slab and continuous casting method thereof'2007 6,896,033'Cooling drum for continuously casting thin cast piece and fabricating method and device therefor and thin cast piece and continuous casting method therefor'2005 6,773,829'Method for casting molten metal, apparatus for the same, and cast slab'2004 6,555,063'Evaluation apparatus for cleanliness of metal and method thereof'2003 6,443,221'Continuous casting apparatus for molten metal'2002 6,443,219'Method for casting molten metal'2002 6,432,718'Evaluation apparatus for cleanliness of metal and method thereof'2002 6,336,496'Apparatus for continuous casting of metal'2002 6,149,790'Method of making iron-electroplated aluminum materials'2000 5,985,674'Evaluation method for cleanliness of metal'1999 5,884,685'Quality prediction and quality control of continuous-cast steel'1999 5,722,480'Process for continuous casting of molten metal and apparatus for the same'1998 5,686,742'CCD type solid state image pickup device having high charge transfer efficiency'1997 5,657,816'Method for regulating flow of molten steel within mold by utilizing direct current magnetic field'1997 5,578,143'Continuously cast slab of extremely low carbon steel with less surface defects in steel sheet-producing step; extremely low carbon sheet steel; and process for producing the same'1996 5,374,981'Electrostatic recording apparatus capable of maintaining constant gap between flexible recording electrodes and opposite electrode by flexible recording electrodes'1994 5,269,366'Continuous casting method of multi-layered slab'1993 5,210,551'Electrostatic recording apparatus with an electrode drive means within the developer circulating path'1993 5,198,839'Electrostatic recording apparatus for selectively transferring a developing agent conveyed to the surface of a recording electrode to an opposite electrode'1993 5,196,890'Electrostatic recording having swingable recording electrodes to prevent deposit of magnetic toner on opposite electrode'1993 4,868,033'Laminates and formings made from the same'1989 4,848,931'Packaging sheet and containers and pouches using the sheet'1989 4,828,015'Continuous casting process for composite metal material'1989 4,771,937'Lid for heat-sealing container'1988 4,767,673'Laminates and formings made from the same'1988 4,756,917'Packaging sheet and containers and pouches using the sheet'1988 4,749,982'Intelligent card'1988 4,558,427'Sheet-like compact electronic equipment'1985 4,302,786'Apparatus for detecting the stop of a magnetic tape traveling in a magnetic recording and reproducing device'1981 4,298,050'Process for continuous casting of a slightly deoxidized steel slab'1981 4,192,130'Time counting control system'1980 4,189,717'Synchronous control apparatus in multi-circuit system'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980–1994Patents assigned to CASIO COMPUTER CO LTD (9)· patent assignee history

1980–1994Based in Iruma, JP· patent location history

1981–2007Patents assigned to NIPPON STEEL CORP (16)· patent assignee history

1981–2007Based in Himeji, JP· patent location history

1988–1989Patents assigned to TOYO ALUMINIUM KK (5)· patent assignee history

1988–1989Based in Osaka, JP· patent location history

1993–2004Based in Futtsu, JP· patent location history

1997Patents assigned to NEC CORP (1)· patent assignee history

1998Patents assigned to ASAI SHIGEO (1)· patent assignee history

1998–2002Based in Chiba, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
NIPPON STEEL CORP	16	1981–2007
CASIO COMPUTER CO LTD	9	1980–1994
TOYO ALUMINIUM KK	5	1988–1989
ASAI SHIGEO	1	1998
NEC CORP	1	1997

Locations

Location	Patents	Span
Futtsu, JP	9	1993–2004
Iruma, JP	9	1980–1994
Osaka, JP	5	1988–1989
Himeji, JP	3	1981–2007
Chiba, JP	3	1998–2002