Inventor

Katsuya Toyoda

Inventor

Otsu, JP

Overview

4→

Patents

1997–2004

Patent span

Performing operations

Primary field (CPC B)

Patents· 4 as inventor

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

B29Cprimary

B29CShaping or joining of plastics18%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests18%

Y10TTechnical subjects covered by former us classification18%

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. inserts12%

B41NPrinting plates or foils12%

C08JWorking-up12%

B29DProducing particular articles from plastics or from substances in a plastic state6%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form6%

PatentTitleYear

6,685,865'Process for producing a biaxially oriented polyester film and biaxially oriented polyester film'2004 5,888,653'Heat-sensitive mimeograph stencil'1999 5,858,507'Biaxially oriented polyester film and process for production thereof'1999 5,654,394'Thermoplastic resin film'1997

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1997–2004Patents assigned to TORAY INDUSTRIES (4)· patent assignee history

1997–1999Based in Otsu, JP· patent location history

1999Based in Anpachi-gun, JP· patent location history

2004Based in Shiga, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TORAY INDUSTRIES	4	1997–2004

Locations

Location	Patents	Span
Otsu, JP	2	1997–1999
Shiga, JP	1	2004
Anpachi-gun, JP	1	1999