Inventor
Haruo Mishina
Inventor
Ushiku, JP
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B23Kprimary
B23KSoldering or unsoldering29%
H05KPrinted circuits19%
B05CApparatus for applying fluent materials to surfaces, in general7%
F04DNon-positive-displacement pumps7%
B05BSpraying apparatus2%
B29CShaping or joining of plastics2%
B29LIndexing scheme associated with subclass b29c, relating to particular articles2%
B30BPresses in general2%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form2%
B41FPrinting machines or presses2%
PatentTitleYear
5,932,012'Paste applicator having positioning means'19995,716,207'Heating furnace'19985,614,024'Apparatus for applying paste'19975,558,015'Hot press with pressure vessels to uniformly distribute pressure to the work piece'19965,467,912'Reflow soldering apparatus for soldering electronic parts to circuit substrate'19955,437,727'Apparatus for drawing paste pattern on substrate'19955,415,693'Paste applicator'19955,358,166'Reflow soldering apparatus'19945,333,774'Vapor reflow soldering apparatus'19945,203,487'Reflow soldering method and system therefor'19935,197,384'Screen printer'19935,163,599'Reflow soldering apparatus'19925,156,325'Vapor reflow type soldering method and apparatus therefor'19925,146,694'Vapor reflow type soldering apparatus'19925,038,496'Vapor reflow type soldering apparatus'19914,996,781'Vapor reflow type soldering apparatus with an improved flux separating unit'19914,809,443'Apparatus for fixing electronic parts to printed circuit board'19894,776,105'Apparatus for fixing electronic parts to printed circuit board'19884,735,001'Vapor reflow type soldering apparatus'19884,231,706'Impeller of a centrifugal blower'19804,174,196'Screw fluid machine'19794,125,345'Turbo-fluid device'19784,105,372'Fluid rotary machine'1978Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1978–1980Patents assigned to HITACHI LTD (4)· patent assignee history
1978Based in Ushikumachi, JP· patent location history
1978Based in Inashiki-gun, JP· patent location history
1979–1980Based in Ibaraki, JP· patent location history
1988–1999Patents assigned to HITACHI TECHNO ENG (19)· patent assignee history
1988–1999Based in Ushiku, JP· patent location history
1989Based in Ushiki, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI TECHNO ENG | 19 | 1988–1999 |
| HITACHI LTD | 4 | 1978–1980 |
Locations
| Location | Patents | Span |
|---|---|---|
| Ushiku, JP | 18 | 1988–1999 |
| Ibaraki, JP | 2 | 1979–1980 |
| Ushiki, JP | 1 | 1989 |
| Ushikumachi, JP | 1 | 1978 |
| Inashiki-gun, JP | 1 | 1978 |