Inventor

Atsushi Suganuma

Inventor

Minami-ashigara, JP

Overview

1987–2007

Patent span

Electricity

Primary field (CPC H)

Patents· 16 as inventor

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

H04Nprimary

H04NPictorial communication, e.g. television48%

B41JTypewriters22%

G11BInformation storage based on relative movement between record carrier and transducer13%

G02BOptical elements, systems or apparatus4%

G06FElectric digital data processing4%

H02KDynamo-electric machines4%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters4%

PatentTitleYear

7,182,438'Electrostatic ink jet head'2007 6,908,177'Electrostatic ejection type ink jet head'2005 6,882,357'Image recording apparatus and method of generating pixel clock'2005 6,819,346'Apparatus for and method of recording images'2004 6,744,491'Method of and apparatus for recording image by exposure to light beams'2004 6,624,877'Method of and apparatus for recording image by exposure to light beams'2003 6,448,996'Image recording apparatus and method of generating pixel clock'2002 6,144,469'Method of and apparatus for storing image data'2000 6,034,794'Method of correcting image signal outputted from linear image sensor'2000 5,940,125'Correcting offset level using a proportional distribution of a difference in dark current levels in a line image sensor'1999 5,220,626'Method of smoothly combining signals from overlapping sensors'1993 5,140,435'Video signal frame search apparatus for selection of a desired frame'1992 5,065,256'Method of and apparatus for processing image signal'1991 4,928,277'Method and apparatus for driving laser beam source to avoid droop effects'1990 4,853,535'Light beam scanning device generating a stable synchronizing signal'1989 4,672,274'Motor control circuit for video tape recorders'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1992Patents assigned to VICTOR COMPANY OF JAPAN (2)· patent assignee history

1987–1992Based in Yokohama, JP· patent location history

1989–2007Patents assigned to FUJI PHOTO FILM CO LTD (14)· patent assignee history

1989–2004Based in Minami-ashigara, JP· patent location history

1990–2007Based in Kanagawa, JP· patent location history

2002–2005Based in Mimaniashigara, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI PHOTO FILM CO LTD	14	1989–2007
VICTOR COMPANY OF JAPAN	2	1987–1992

Locations

Location	Patents	Span
Minami-ashigara, JP	7	1989–2004
Kanagawa, JP	5	1990–2007
Mimaniashigara, JP	2	2002–2005
Yokohama, JP	2	1987–1992