Inventor

Mitsuo Ishizuka

Inventor

Hamamatsu, JP

Overview

8→

Patents

1993–2011

Patent span

Performing operations

Primary field (CPC B)

Patents· 8 as inventor

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

B29Cprimary

B29CShaping or joining of plastics23%

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. inserts23%

Y10TTechnical subjects covered by former us classification23%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form15%

B27DWorking veneer or plywood8%

LOC238%

PatentTitleYear

D0643914'Collecting device for substances floating in air'2011 D0643915'Collecting device for substances floating in air'2011 6,129,985'Composite molded article comprising a wood layer'2000 5,863,479'Production method for a composite molded article'1999 5,811,169'Composite molded article comprising a heat resistant primer layer'1998 5,565,263'Injection molded synthetic resin component having a wood veneer outer layer'1996 5,338,592'Production method for composite molded article'1994 5,264,062'Production method for composite molded article'1993

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1993–2000Patents assigned to YAMAHA CORP (5)· patent assignee history

1993–2000Based in Hamamatsu, JP· patent location history

1994Patents assigned to YAMAHA (1)· patent assignee history

2011Patents assigned to HITACHI PLANT TECHNOLOGIES LTD (2)· patent assignee history

2011Based in Amagasaki, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
YAMAHA CORP	5	1993–2000
HITACHI PLANT TECHNOLOGIES LTD	2	2011
YAMAHA	1	1994

Locations

Location	Patents	Span
Hamamatsu, JP	6	1993–2000
Amagasaki, JP	2	2011