Inventor
MAKINO TOSHIAKI
JP19 patents
⚠️ This page may combine multiple inventors who share the name “MAKINO TOSHIAKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
15 patentsUS6712007B2Mar 30, 2004
Railway car
HITACHI LTD35 citations92
US6599641B1Jul 29, 2003
Structural body formed by friction stir welding of hollow extruded frame members
HITACHI LTD31 citations92
US6582832B2Jun 24, 2003
Hollow-shaped material
HITACHI LTD23 citations92
US6413610B1Jul 2, 2002
Structure body and a manufacturing method of a structure body
HITACHI LTD43 citations92
US6401628B1Jun 11, 2002
Railway vehicle
HITACHI LTD15 citations83
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
US6886474B2May 3, 2005
Railway car
HITACHI LTD8 citations73
US5301078AApr 5, 1994
Magnetic disk unit and manufacturing method of carriage structure thereof
HITACHI LTD17 citations73
US4718681AJan 12, 1988
Sample chucking apparatus
HITACHI LTD11 citations70
US6722285B2Apr 20, 2004
Railway car
HITACHI LTD6 citations62
US6550397B2Apr 22, 2003
Car body
HITACHI LTD5 citations61
US6394000B1May 28, 2002
Car body
HITACHI LTD6 citations61
US6336410B1Jan 8, 2002
Railway vehicle and railway vehicle use bogie car
HITACHI LTD2 citations61
US5566800AOct 22, 1996
High speed low noise current collecting equipment and method on collecting current
HITACHI LTD3 citations61