Inventor
IIDA AKIYOSHI
JP5 patents
Patents
5 patentsUS5796580AAug 18, 1998
Air-cooled information processing apparatus having cooling air fan, sub-fan, and plural separated cooling air flow channels
HITACHI LTD237 citations97
US5584369ADec 17, 1996
High speed low noise current collecting equipment and method on collecting current
HITACHI LTD16 citations80
US5531301AJul 2, 1996
High speed low noise current collecting equipment and method on collecting current
HITACHI LTD18 citations80
US5497866AMar 12, 1996
Current collecting apparatus
HITACHI LTD7 citations72
US5566800AOct 22, 1996
High speed low noise current collecting equipment and method on collecting current
HITACHI LTD3 citations61