P

Inventor

IKENAGA SHINICHI

JP21 patents
⚠️ This page may combine multiple inventors who share the name “IKENAGA SHINICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

18 patents
US4661929AApr 28, 1987

Semiconductor memory having multiple level storage structure

HITACHI LTD239 citations99
US4942556AJul 17, 1990

Semiconductor memory device

HITACHI LTD125 citations98
US5602771AFeb 11, 1997

Semiconductor memory device and defect remedying method thereof

HITACHI LTD43 citations96
US5579256ANov 26, 1996

Semiconductor memory device and defect remedying method thereof

HITACHI LTD45 citations96
US4726021AFeb 16, 1988

Semiconductor memory having error correcting means

HITACHI LTD71 citations96
US4701884AOct 20, 1987

Semiconductor memory for serial data access

HITACHI LTD120 citations96
US4709350ANov 24, 1987

Semiconductor memory using multiple level storage structure

HITACHI LTD44 citations93
US6515913B2Feb 4, 2003

Semiconductor memory device and defect remedying method thereof

HITACHI LTD22 citations92
US6335884B1Jan 1, 2002

Semiconductor memory device and defect remedying method thereof

HITACHI LTD22 citations92
US6212089B1Apr 3, 2001

Semiconductor memory device and defect remedying method thereof

HITACHI LTD18 citations92
US6160744ADec 12, 2000

Semiconductor memory device and defect remedying method thereof

HITACHI LTD18 citations92
US6049500AApr 11, 2000

Semiconductor memory device and defect remedying method thereof

HITACHI LTD28 citations92
US7499340B2Mar 3, 2009

Semiconductor memory device and defect remedying method thereof

HITACHI LTD8 citations84
US6657901B2Dec 2, 2003

Semiconductor device formed in a rectangle region on a semiconductor substrate including a voltage generating circuit

HITACHI LTD11 citations82
US5854508ADec 29, 1998

Semiconductor memory device having zigzag bonding pad arrangement

HITACHI LTD15 citations82
US7345929B2Mar 18, 2008

Semiconductor memory device and defect remedying method thereof

HITACHI LTD4 citations74
US4949306AAug 14, 1990

Sense circuit and semiconductor memory having a current-voltage converter circuit

HITACHI LTD14 citations74
US4636985AJan 13, 1987

Semiconductor memory having charge transfer device voltage amplifier

HITACHI LTD19 citations71

HITACHI ULSI SYS CO LTD

2 patents

HITACHI VLSI ENG

1 patent