Inventor

Yoshiyuki Takezawa

Inventor

Gyoda, JP

Overview

3→

Patents

1997–2021

Patent span

Performing operations

Primary field (CPC B)

Patents· 3 as inventor

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

B29Cprimary

B29CShaping or joining of plastics11%

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. inserts11%

B29LIndexing scheme associated with subclass b29c, relating to particular articles11%

C21DModifying the physical structure of ferrous metals11%

F16FSprings11%

G06FElectric digital data processing11%

H05KPrinted circuits11%

H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests11%

PatentTitleYear

11,093,095Wiring structure manufacturing method and wiring structure2021 6,346,157'Manufacturing method of suspension spring for car'2002 5,685,525'Carbon fiber reinforced resin coil spring'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2002Patents assigned to SHOWA CORP (2)· patent assignee history

1997Patents assigned to TOHO RAYON KK (1)· patent assignee history

1997–2002Based in Gyoda, JP· patent location history

2002Patents assigned to HONDA MOTOR CO LTD (1)· patent assignee history

2021Patents assigned to JAPAN AVIATION ELECTRONICS IND LTD (1)· patent assignee history

2021Based in Tokyo, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SHOWA CORP	2	1997–2002
HONDA MOTOR CO LTD	1	2002
JAPAN AVIATION ELECTRONICS IND LTD	1	2021
TOHO RAYON KK	1	1997

Locations

Location	Patents	Span
Gyoda, JP	2	1997–2002
Tokyo, JP	1	2021