P

Inventor

KASAMA YASUHIRO

JP24 patents
⚠️ This page may combine multiple inventors who share the name “KASAMA YASUHIRO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

21 patents
US5332922AJul 26, 1994

Multi-chip semiconductor package

HITACHI LTD158 citations98
US5208782AMay 4, 1993

Semiconductor integrated circuit device having a plurality of memory blocks and a lead on chip (LOC) arrangement

HITACHI LTD133 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
US5701031ADec 23, 1997

Sealed stacked arrangement of semiconductor devices

HITACHI LTD58 citations95
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
US4941129AJul 10, 1990

Semiconductor memory device

HITACHI LTD24 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
US5043947AAug 27, 1991

Semiconductor memory device

HITACHI LTD20 citations82
US7345929B2Mar 18, 2008

Semiconductor memory device and defect remedying method thereof

HITACHI LTD4 citations74
US5268868ADec 7, 1993

Output buffer circuits for reducing ground bounce noise

HITACHI LTD12 citations74
US5018101AMay 21, 1991

Semiconductor memory

HITACHI LTD8 citations74
US4956811ASep 11, 1990

Semiconductor memory

HITACHI LTD10 citations74
USRE37539EFeb 5, 2002

Sealed stacked arrangement of semiconductor devices

HITACHI LTD12 citations72
US5983358ANov 9, 1999

Semiconductor memory having redundancy circuit

HITACHI LTD3 citations59

HITACHI ULSI SYS CO LTD

2 patents

HITACHI VLSI ENG

1 patent