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Inventor

Akihiko Takata

Inventor
Fujisawa, JP

Overview

9→
Patents
1976–2021
Patent span
Human necessities
Primary field (CPC A)

Patents· 9 as inventor

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

A44Bprimary
A44BButtons, pins, buckles, slide fasteners, or the like18%
Y10TTechnical subjects covered by former us classification18%
A41HAppliances or methods for making clothes, e.g. for dress-making or for tailoring, not otherwise provided for6%
A61BDiagnosis6%
A61NElectrotherapy6%
B24DTools for grinding, buffing or sharpening6%
B29CShaping or joining of plastics6%
B29DProducing particular articles from plastics or from substances in a plastic state6%
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. inserts6%
B29LIndexing scheme associated with subclass b29c, relating to particular articles6%
PatentTitleYear
11,040,556Printing apparatus with plurality of sheet feed trays202110,974,475Prism, forming mold, and method of producing prism202110,919,125Grindstone20214,787,390'Electrode sensor'1988RE032500'Button having plastic resin head'19874,627,134'Ball-side piece of snap fastener'19864,580,320'Button having plastic resin head'19864,462,517'Fastener-attaching apparatus'19843,935,483'Phase shifting circuit'1976

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1976Patents assigned to MATSUSHITA ELECTRIC INDUSTRIAL CO LTD (1)· patent assignee history
1984–1988Patents assigned to SCOVILL JAPAN (4)· patent assignee history
1984–1987Based in Fujisawa, JP· patent location history
1988Based in Tokyo, JP· patent location history
2021Patents assigned to CANON KK (1)· patent assignee history
2021Patents assigned to NANO TEM CO LTD (1)· patent assignee history
2021Patents assigned to RISO KAGAKU CORP (1)· patent assignee history
2021Based in Ibaraki, JP· patent location history
2021Based in Yokohama, JP· patent location history
2021Based in Nagaoka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
SCOVILL JAPAN41984–1988
CANON KK12021
MATSUSHITA ELECTRIC INDUSTRIAL CO LTD11976
NANO TEM CO LTD12021
RISO KAGAKU CORP12021
Locations
LocationPatentsSpan
Fujisawa, JP41984–1987
Ibaraki, JP12021
Yokohama, JP12021
Nagaoka, JP12021
Tokyo, JP11988