Inventor

Sadaaki Takagi

Inventor

Okazaki, JP

Overview

11→

Patents

1977–1986

Patent span

Performing operations

Primary field (CPC B)

Patents· 11 as inventor

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

B68Gprimary

B68GMethods, equipment, or machines for use in upholstering17%

D04HMaking textile fabrics, e.g. from fibres or filamentary material17%

Y10TTechnical subjects covered by former us classification14%

B29CShaping or joining of plastics10%

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. inserts7%

D02GCrimping or curling fibres, filaments, threads, or yarns7%

A47CChairs3%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form3%

B60HArrangements of heating, cooling, ventilating or other air-treating devices specially adapted for passenger or goods spaces of vehicles3%

B60NSeats specially adapted for vehicles3%

PatentTitleYear

4,619,723'Method for preformation of cushion and apparatus therefor'1986 4,572,430'Air conditioner for vehicular seat'1986 4,563,387'Cushioning material'1986 4,386,041'Method for the manufacture of a cushioning material which comprises compressing synthetic filaments, applying adhesive and heating, and pressing the resultant material in the presence of steam'1983 4,298,418'Method and apparatus for the manufacture of a locked material of filament'1981 4,296,054'Method for production of polyurethane cushion material'1981 4,269,889'Polyurethane cushion material and preparing the same'1981 4,244,175'Method and apparatus for manufacturing a three-dimensioned crimp filament'1981 4,172,174'Cushioning material and process for preparing the same'1979 4,154,051'Apparatus for manufacturing three-dimensioned crimp filament'1979 4,003,071'Method of manufacturing an insulated gate field effect transistor'1977

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1977Patents assigned to FUJITSU LTD (1)· patent assignee history

1977Based in Kawasaki, JP· patent location history

1979–1986Patents assigned to TAKAGI SADAAKI (8)· patent assignee history

1979–1986Based in Okazaki, JP· patent location history

1986Patents assigned to TAKAGI CHEMICALS INC (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TAKAGI SADAAKIself	8	1979–1986
TAKAGI CHEMICALS INC	2	1986
FUJITSU LTD	1	1977

Locations

Location	Patents	Span
Okazaki, JP	10	1979–1986
Kawasaki, JP	1	1977