Inventor
OGIUE KATSUMI
JP36 patents
⚠️ This page may combine multiple inventors who share the name “OGIUE KATSUMI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HITACHI LTD
34 patentsUS5477067ADec 19, 1995
Semiconductor IC device having a RAM interposed between different logic sections and by-pass signal lines extending over the RAM for mutually connecting the logic sections
HITACHI LTD130 citations98
US4713796ADec 15, 1987
Semiconductor integrated circuit
HITACHI LTD36 citations96
US5014242AMay 7, 1991
Semiconductor device for a ram disposed on chip so as to minimize distances of signal paths between the logic circuits and memory circuit
HITACHI LTD69 citations95
US4949162AAug 14, 1990
Semiconductor integrated circuit with dummy pedestals
HITACHI LTD91 citations95
US5354699AOct 11, 1994
Method of manufacturing semiconductor integrated circuit device
HITACHI LTD33 citations92
US5243208ASep 7, 1993
Semiconductor integrated circuit device having a gate array with a ram and by-pass signal lines which interconnect a logic section and I/O unit circuit of the gate array
HITACHI LTD27 citations92
US4959704ASep 25, 1990
Semiconductor integrated circuit device
HITACHI LTD23 citations92
US4799098AJan 17, 1989
MOS/bipolar device with stepped buried layer under active regions
HITACHI LTD25 citations92
US4746963AMay 24, 1988
Isolation regions formed by locos followed with groove etch and refill
HITACHI LTD33 citations92
US5023835AJun 11, 1991
Semiconductor memory system for use in logic LSI's
HITACHI LTD38 citations91
US5512497AApr 30, 1996
Method of manufacturing a semiconductor integrated circuit device
HITACHI LTD17 citations81
US4907063AMar 6, 1990
Semiconductor body, and device formed therefrom, having grooves with silicon nitride on the groove surfaces
HITACHI LTD21 citations81
US5214302AMay 25, 1993
Semiconductor integrated circuit device forming on a common substrate MISFETs isolated by a field oxide and bipolar transistors isolated by a groove
HITACHI LTD10 citations74
US5200348AApr 6, 1993
Method of manufacturing semiconductor device with constant width deep groove isolation
HITACHI LTD8 citations74
US5177584AJan 5, 1993
Semiconductor integrated circuit device having bipolar memory, and method of manufacturing the same
HITACHI LTD8 citations74
US5042010AAug 20, 1991
Semiconductor integrated circuit
HITACHI LTD3 citations74
US4924439AMay 8, 1990
Semiconductor integrated circuit
HITACHI LTD3 citations74
US4858189AAug 15, 1989
Semiconductor integrated circuit
HITACHI LTD4 citations74
US4853343AAug 1, 1989
Method for fabricating a semiconductor integrated circuit device having thick oxide films and groove etch and refill
HITACHI LTD8 citations74
US5367490ANov 22, 1994
Semiconductor integrated circuit device with two variable delay lines in writing circuit control
HITACHI LTD9 citations73
US5220187AJun 15, 1993
Semiconductor integrated circuit with bipolar transistors and mosfets
HITACHI LTD12 citations73
US5103282AApr 7, 1992
Semiconductor integrated circuit device having a gate array with a ram and by-pass signal lines which interconnect a logic section and i/o unit circuit of the gate array
HITACHI LTD13 citations73
US5057894AOct 15, 1991
Semiconductor integrated circuit device
HITACHI LTD18 citations73
US4809052AFeb 28, 1989
Semiconductor memory device
HITACHI LTD7 citations73
US4700464AOct 20, 1987
Method of forming trench isolation in an integrated circuit
HITACHI LTD8 citations73
US4599635AJul 8, 1986
Semiconductor integrated circuit device and method of producing same
HITACHI LTD14 citations73
US5117390AMay 26, 1992
Semiconductor memory system for use in logic lsi's
HITACHI LTD6 citations72
US5371713ADec 6, 1994
Semiconductor integrated circuit
HITACHI LTD1 citations63
US5128740AJul 7, 1992
Semiconductor integrated circuit device with isolation grooves and protruding portions
HITACHI LTD2 citations63
US4977338ADec 11, 1990
High speed bipolar-MOS logic circuit including a series coupled arrangement of a bipolar transistor and a logic block having a MOSFET
HITACHI LTD6 citations62
US4260430AApr 7, 1981
Method of manufacturing a semiconductor device
HITACHI LTD4 citations62
US4219369AAug 26, 1980
Method of making semiconductor integrated circuit device
HITACHI LTD6 citations62
US4656606AApr 7, 1987
Semiconductor memory device providing a selection circuit change-over arrangement
HITACHI LTD4 citations53
US5311482AMay 10, 1994
Semiconductor integrated circuit
HITACHI LTD0 citations52