Inventor

Tsutomu Oko

Inventor

Inuyama, JP

Overview

10→

Patents

1979–2008

Patent span

Performing operations

Primary field (CPC B)

Patents· 10 as inventor

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

Y10Tprimary

Y10TTechnical subjects covered by former us classification23%

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. inserts13%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form10%

C08JWorking-up10%

B29CShaping or joining of plastics8%

B29DProducing particular articles from plastics or from substances in a plastic state8%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests8%

B65CLabelling or tagging machines, apparatus, or processes5%

B29BPreparation or pretreatment of the material to be shaped3%

B29LIndexing scheme associated with subclass b29c, relating to particular articles3%

PatentTitleYear

RE040274'Heat shrinkable polyester film'2008 6,663,929'Labels and bottles fitted with them'2003 6,663,940'Polypropylene multi-layer sealant films for retort packaging'2003 6,451,445'Heat shrinkable polyester film'2002 6,309,720'Polyester laminate film, metal plate laminated with this film and film-laminated metal container'2001 6,294,263'Polyamide laminated film'2001 6,277,455'Polyester laminate film, metal plate laminated with this film and film-laminated metal container'2001 5,985,387'Thermo-shrinkable polyester film'1999 5,932,685'Heat-shrinkable polyester films'1999 4,133,802'Meta-xylylene diamine/aliphatic dicarboxylic acid polyamide film'1979

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1979–2008Patents assigned to TOYO BOSEKI (10)· patent assignee history

1979–2003Based in Inuyama, JP· patent location history

1999–2008Based in Aichi, JP· patent location history

2003Based in Osaka, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TOYO BOSEKI	10	1979–2008

Locations

Location	Patents	Span
Inuyama, JP	6	1979–2003
Aichi, JP	3	1999–2008
Osaka, JP	1	2003