Inventor
KOIZUMI YUICHI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KOIZUMI YUICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
9 patentsUS5982570ANov 9, 1999
Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
HITACHI LTD61 citations96
US6151182ANov 21, 2000
Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
HITACHI LTD22 citations92
US6865048B2Mar 8, 2005
Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
HITACHI LTD11 citations82
US5650895AJul 22, 1997
Enclosure structure for magnetic disk memory device
HITACHI LTD18 citations82
US6563658B2May 13, 2003
Information storing device and method for controlling same to record/reproduce information by selection one of working modes
HITACHI LTD8 citations73
US6476994B2Nov 5, 2002
Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
HITACHI LTD8 citations73
US6381087B1Apr 30, 2002
Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
HITACHI LTD7 citations73
US5936802AAug 10, 1999
Wiring structure in the load beam and guide arm of a magnetic disk drive
HITACHI LTD10 citations73
US5301078AApr 5, 1994
Magnetic disk unit and manufacturing method of carriage structure thereof
HITACHI LTD17 citations73
MITSUBISHI ELECTRIC CORP
3 patentsUS5943051AAug 24, 1999
User interface for synchronized scrolling and segment editing
MITSUBISHI ELECTRIC CORP122 citations97
US5860067AJan 12, 1999
User interface scheduling system with time segment creation and selection
MITSUBISHI ELECTRIC CORP125 citations97
US5877760AMar 2, 1999
User interface for synchronously and independently scrolling windows
MITSUBISHI ELECTRIC CORP65 citations95
HITACHI GLOBAL STORAGE TECH
2 patentsUS7982999B2Jul 19, 2011
Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
HITACHI GLOBAL STORAGE TECH2 citations62
US8345371B2Jan 1, 2013
Information storing device and method for controlling same to record/reproduce information by selecting one of working modes
HITACHI GLOBAL STORAGE TECH0 citations52