Inventor

Akimi Miyashita

Inventor

Toride, JP

Overview

7→

Patents

1985–1996

Patent span

Performing operations

Primary field (CPC B)

Patents· 7 as inventor

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

B30Bprimary

B30BPresses in general25%

H05KPrinted circuits25%

B29CShaping or joining of plastics18%

B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form18%

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. inserts4%

B29LIndexing scheme associated with subclass b29c, relating to particular articles4%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h104%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests4%

PatentTitleYear

5,578,159'Hot press for producing multilayer circuit board'1996 5,558,015'Hot press with pressure vessels to uniformly distribute pressure to the work piece'1996 5,555,798'Hot press for producing a multilayered substrate'1996 5,496,433'Hot press for use in production of multilayered substrate'1996 5,297,480'High vacuum hot press'1994 5,182,121'Hot press'1993 4,557,792'Hot press'1985

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1985–1993Patents assigned to HITACHI LTD (2)· patent assignee history

1985–1996Based in Toride, JP· patent location history

1993–1996Patents assigned to HITACHI TECHNO ENG (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
HITACHI TECHNO ENG	6	1993–1996
HITACHI LTD	2	1985–1993

Locations

Location	Patents	Span
Toride, JP	7	1985–1996