Inventor
Mutsumasa Fujii
Inventor
Ibaraki, JP
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B30Bprimary
B30BPresses in general24%
H05KPrinted circuits24%
B29CShaping or joining of plastics20%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%
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%
PatentTitleYear
5,578,159'Hot press for producing multilayer circuit board'19965,558,015'Hot press with pressure vessels to uniformly distribute pressure to the work piece'19965,555,798'Hot press for producing a multilayered substrate'19965,496,433'Hot press for use in production of multilayered substrate'19965,297,480'High vacuum hot press'19945,182,121'Hot press'1993Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1993–1996Patents assigned to HITACHI TECHNO ENG (6)· patent assignee history
1993Patents assigned to HITACHI LTD (1)· patent assignee history
1993Based in Tsuchiura, JP· patent location history
1994Based in Chiyoda-ku, JP· patent location history
1996Based in Ibaraki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI TECHNO ENG | 6 | 1993–1996 |
| HITACHI LTD | 1 | 1993 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ibaraki, JP | 4 | 1996 |
| Chiyoda-ku, JP | 1 | 1994 |
| Tsuchiura, JP | 1 | 1993 |