Inventor

Masatsugu Kikuchi

Inventor

Ebina, JP

Overview

8→

Patents

1980–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 8 as inventor

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

B41Jprimary

B41JTypewriters42%

B29CShaping or joining of plastics8%

B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts8%

B29LIndexing scheme associated with subclass b29c, relating to particular articles8%

C03BManufacture, shaping, or supplementary processes8%

G03GElectrography8%

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

H01JElectric discharge tubes or discharge lamps8%

PatentTitleYear

10,950,269Optical recording medium and method for manufacturing the same2021 6,514,444'Method of manufacturing a molded plastic article and a glass molding plastics'2003 4,746,939'Picture recording apparatus'1988 4,374,387'Deflecting device in ink jet printer'1983 4,364,058'Ink drop charging device'1982 4,347,519'Ink jet printer'1982 4,340,895'Degassing ink supply apparatus for ink jet printer'1982 4,219,732'Magnetic electron lens'1980

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1980Patents assigned to JEOL LTD (1)· patent assignee history

1980Based in Tokyo, JP· patent location history

1982–1988Patents assigned to FUJI XEROX CO LTD (4)· patent assignee history

1982Patents assigned to XEROX CORP (1)· patent assignee history

1982–1983Based in Ebina, JP· patent location history

1982–1988Based in Kanagawa, JP· patent location history

2003Patents assigned to FUJI XEROX SUZUKA (1)· patent assignee history

2003Based in Tsu, JP· patent location history

2021Patents assigned to SONY CORP (1)· patent assignee history

2021Based in Miyagi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
FUJI XEROX CO LTD	4	1982–1988
FUJI XEROX SUZUKA	1	2003
JEOL LTD	1	1980
SONY CORP	1	2021
XEROX CORP	1	1982

Locations

Location	Patents	Span
Ebina, JP	3	1982–1983
Kanagawa, JP	2	1982–1988
Miyagi, JP	1	2021
Tsu, JP	1	2003
Tokyo, JP	1	1980