Inventor

Koichi Saitoh

Inventor

Kanagawa, JP

Overview

25→

Patents

1983–2013

Patent span

Physics

Primary field (CPC G)

Patents· 25 as inventor

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

G03Gprimary

G03GElectrography26%

B41JTypewriters24%

G11BInformation storage based on relative movement between record carrier and transducer14%

G01DMeasuring not specially adapted for a specific variable7%

H10BElectronic memory devices5%

H10DInorganic electric semiconductor devices5%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%

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

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%

B41MPrinting, duplicating, marking, or copying processes2%

PatentTitleYear

8,444,244'Print control apparatus'2013 7,837,320'Liquid droplet ejection apparatus'2010 7,669,959'Droplet ejection device'2010 7,559,641'Image recording apparatus'2009 7,452,051'Inkjet recording apparatus'2008 6,770,528'Method of forming a data-storing capacitive element made in an insulating film on a semiconductor substrate'2004 6,659,600'Inkjet recording head cartridge and inkjet recording apparatus'2003 6,444,405'Method of forming conductive layers in the trenches or through holes made in an insulating film on a semiconductors substrate'2002 6,378,994'Liquid jet printing head and method for manufacturing the same'2002 5,643,977'Room-temperature curable waterbased coating compositions'1997 4,967,206'Print storage medium'1990 4,767,483'Method of manufacturing a magnetic recording medium'1988 4,734,708'Magnetic recording medium and magnetic recording method'1988 4,686,933'Magnetic recording image developing apparatus'1987 4,653,896'Process for developing and transferring magnetic toner images'1987 4,599,658'Thermo-magnetic recording method'1986 4,588,995'Magnetic recording medium'1986 4,558,327'Magnetic copying method and apparatus'1985 4,554,557'Thermomagnetic printer'1985 4,544,574'Method of manufacturing a magnetic recording medium'1985 4,525,723'Magnetic recording head'1985 4,520,409'Thermal and magnetic recording head'1985 4,503,438'Method of erasing magnetic latent image in thermo-magnetic recording'1985 4,480,258'Magnetic recording medium'1984 4,395,470'Process of forming magnetic latent images'1983

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1983–2013Patents assigned to FUJI XEROX CO LTD (21)· patent assignee history

1983–2009Based in Ebina, JP· patent location history

1984–2013Based in Kanagawa, JP· patent location history

1985–2004Based in Tokyo, JP· patent location history

1997Patents assigned to NIPPON PAINT CO LTD (1)· patent assignee history

1997Based in Kyoto, JP· patent location history

2002–2004Patents assigned to HITACHI ULSI SYS CO LTD (2)· patent assignee history

2002Patents assigned to HITACHI LTD (1)· patent assignee history

2013Patents assigned to ARAKI MASATOSHI (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI XEROX CO LTD	21	1983–2013
HITACHI ULSI SYS CO LTD	2	2002–2004
ARAKI MASATOSHI	1	2013
HITACHI LTD	1	2002
NIPPON PAINT CO LTD	1	1997

Locations

Location	Patents	Span
Kanagawa, JP	15	1984–2013
Ebina, JP	6	1983–2009
Tokyo, JP	3	1985–2004
Kyoto, JP	1	1997