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Inventor

Naohiro Takeda

Inventor
Yokohama, JP

Overview

16→
Patents
1989–2021
Patent span
General tagging of new technological developments
Primary field (CPC Y)

Patents· 16 as inventor

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

Y10Tprimary
Y10TTechnical subjects covered by former us classification21%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%
G06FElectric digital data processing13%
B41MPrinting, duplicating, marking, or copying processes11%
G03CPhotosensitive materials for photographic purposes8%
G11BInformation storage based on relative movement between record carrier and transducer8%
B29CShaping or joining of plastics3%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%
C08JWorking-up3%
C09DCoating compositions, e.g. paints, varnishes or lacquers3%
PatentTitleYear
10,990,535Storage control apparatus and storage control method for deduplication202110,691,550Storage control apparatus and storage control method20208,671,359'Scroll display control'20148,234,472'Storage system, storage managing device and storage managing method'20128,195,847'Storage control apparatus, storage system and method'20126,878,513'Modified gelatin, and silver halide photographic emulsion and photographic light-sensitive material using the same'20056,638,704'Silver halide photographic emulsion and light-sensitive material containing the same'20036,413,709'Silver halide photographic material'20025,581,435'Polyester film capacitor element'19965,385,768'Electrically conductive film'19955,223,328'Thermal ink transfer printing material'19935,206,084'Magnetic recording medium comprising an oriented polyester substrate, an antistatic coating of a polymer with pyrrolidium rings in the main chain and a magnetic layer'19935,188,891'Magnetic recording medium comprising a polyester film substrate, a magnetic coating and a specified back coat layer'19935,082,730'Stretched polyester film having an antistatic coating comprising a polymer having pyrrolidium rings in the main chain'19924,895,830'Sublimation type thermal ink transfer printing material'19904,795,672'Magnetic recording medium'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–1996Patents assigned to DIAFOIL CO LTD (6)· patent assignee history
1989–1996Based in Yokohama, JP· patent location history
2002–2005Patents assigned to FUJI PHOTO FILM CO LTD (3)· patent assignee history
2002–2003Based in Kanagawa, JP· patent location history
2012–2021Patents assigned to FUJITSU LTD (4)· patent assignee history
2012–2014Patents assigned to TAKEDA NAOHIRO (3)· patent assignee history
2012Patents assigned to ABE MARIE (2)· patent assignee history
2012Based in Kawasaki, JP· patent location history
2014Based in Tokyo, JP· patent location history
2020–2021Based in Zushi, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DIAFOIL CO LTD61989–1996
FUJITSU LTD42012–2021
FUJI PHOTO FILM CO LTD32002–2005
TAKEDA NAOHIROself32012–2014
ABE MARIE22012
Locations
LocationPatentsSpan
Yokohama, JP81989–1996
Zushi, JP22020–2021
Kawasaki, JP22012
Kanagawa, JP22002–2003
Tokyo, JP12014