Inventor

Isao Tezuka

Inventor

Tokushima, JP

Overview

2→

Patents

2001–2015

Patent span

Performing operations

Primary field (CPC B)

Patents· 2 as inventor

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

B29Cprimary

B29CShaping or joining of plastics20%

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. inserts20%

B29LIndexing scheme associated with subclass b29c, relating to particular articles20%

B65BMachines, apparatus or devices for, or methods of, packaging articles or materials20%

LOC2520%

PatentTitleYear

D0732693'House'2015 6,167,681'Sealing apparatus'2001

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2001Patents assigned to TETRA LAVAL HOLDINGS & FINANCE (1)· patent assignee history

2001Based in Chiba, JP· patent location history

2015Patents assigned to TEZUKA ISAO (1)· patent assignee history

2015Based in Tokushima, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
TETRA LAVAL HOLDINGS & FINANCE	1	2001
TEZUKA ISAOself	1	2015

Locations

Location	Patents	Span
Tokushima, JP	1	2015
Chiba, JP	1	2001