Inventor
Akiyoshi Iida
Inventor
Mitsukaido, JP
Overview
Patents· 5 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B60Lprimary
B60LPropulsion of electrically-propelled vehicles67%
G06FElectric digital data processing17%
H05KPrinted circuits17%
PatentTitleYear
5,796,580'Air-cooled information processing apparatus having cooling air fan, sub-fan, and plural separated cooling air flow channels'19985,584,369'High speed low noise current collecting equipment and method on collecting current'19965,566,800'High speed low noise current collecting equipment and method on collecting current'19965,531,301'High speed low noise current collecting equipment and method on collecting current'19965,497,866'Current collecting apparatus'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–1998Patents assigned to HITACHI LTD (5)· patent assignee history
1996–1998Based in Mitsukaido, JP· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HITACHI LTD | 5 | 1996–1998 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mitsukaido, JP | 5 | 1996–1998 |