P

Inventor

SASAKI KATSURO

US26 patents
⚠️ This page may combine multiple inventors who share the name “SASAKI KATSURO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

HITACHI LTD

24 patents
US5834851ANov 10, 1998

SRAM having load transistor formed above driver transistor

HITACHI LTD235 citations99
US5731219AMar 24, 1998

Process for fabricating a semiconductor integrated circuit device

HITACHI LTD28 citations96
US5132771AJul 21, 1992

Semiconductor memory device having flip-flop circuits

HITACHI LTD56 citations96
US5126974AJun 30, 1992

Sense amplifier for a memory device

HITACHI LTD59 citations96
US6473333B1Oct 29, 2002

Storage circuit with layered structure element

HITACHI LTD20 citations93
US5134581AJul 28, 1992

Highly stable semiconductor memory with a small memory cell area

HITACHI LTD26 citations93
US5047706ASep 10, 1991

Constant current-constant voltage circuit

HITACHI LTD22 citations93
US6282611B1Aug 28, 2001

Digital information system, digital audio signal processor and signal converter

HITACHI LTD43 citations92
US5652457AJul 29, 1997

Semiconductor integrated circuit device and process for fabricating the same

HITACHI LTD20 citations92
US5572480ANov 5, 1996

Semiconductor integrated circuit device and process for fabricating the same

HITACHI LTD25 citations92
US5146427ASep 8, 1992

High speed semiconductor memory having a direct-bypass signal path

HITACHI LTD35 citations92
US5021944AJun 4, 1991

Semiconductor memory having redundancy circuit for relieving defects

HITACHI LTD40 citations92
US5005068AApr 2, 1991

Semiconductor memory device

HITACHI LTD39 citations92
US5700704ADec 23, 1997

Process for fabricating a semiconductor integrated circuit device

HITACHI LTD15 citations82
US5656836AAug 12, 1997

Semiconductor integrated circuit device and process for fabricating the same

HITACHI LTD14 citations82
US5422839AJun 6, 1995

Semiconductor memory device

HITACHI LTD17 citations81
US4939696AJul 3, 1990

Semiconductor memory device

HITACHI LTD20 citations79
US5767554AJun 16, 1998

Semiconductor integrated circuit device and process for fabricating the same

HITACHI LTD8 citations74
US5444000AAug 22, 1995

Method of fabricating integrated circuit with improved yield rate

HITACHI LTD12 citations74
US5122857AJun 16, 1992

Semiconductor memory device having first and second selecting lines for accessing memory cells

HITACHI LTD10 citations74
US5677887AOct 14, 1997

Semiconductor memory device having a large storage capacity and a high speed operation

HITACHI LTD15 citations72
US5088065AFeb 11, 1992

Static type semiconductor memory

HITACHI LTD18 citations71
US4891792AJan 2, 1990

Static type semiconductor memory with multi-stage sense amplifier

HITACHI LTD19 citations71
US5424972AJun 13, 1995

Carry look ahead circuit

HITACHI LTD0 citations42

HITACHI AMERICA LTD

1 patent

IKEDA SHUJI

1 patent