Hisayuki Higuchi

Person

Kokubunji, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory apparatus, semiconductor apparatus, data proce...
- Patent number 6,839,268
- Issue date Jan 4, 2005
- Renesas Technology Corp.
- Kenichi Osada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device
- Patent number 6,727,152
- Issue date Apr 27, 2004
- Renesas Technology Corporation
- Shinichiro Mitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory apparatus, semiconductor apparatus, data proce...
- Patent number 6,665,209
- Issue date Dec 16, 2003
- Renesas Technology Corporation
- Kenichi Osada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory apparatus, semiconductor apparatus, data proce...
- Patent number 6,515,894
- Issue date Feb 4, 2003
- Hitachi, Ltd.
- Kenichi Osada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory apparatus, semiconductor apparatus, data proce...
- Patent number 6,396,732
- Issue date May 28, 2002
- Hitachi, Ltd.
- Kenichi Osada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device
- Patent number 6,392,277
- Issue date May 21, 2002
- Hitachi, Ltd.
- Shinichiro Mitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit
- Patent number 6,342,710
- Issue date Jan 29, 2002
- Hitachi, Ltd.
- Hisayuki Higuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit
- Patent number 6,121,646
- Issue date Sep 19, 2000
- Hitachi, Ltd.
- Hisayuki Higuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
High speed semiconductor memory apparatus including circuitry to in...
- Patent number 6,091,629
- Issue date Jul 18, 2000
- Hitachi, Ltd.
- Kenichi Osada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Translation lookaside buffer supporting multiple page sizes
- Patent number 5,907,867
- Issue date May 25, 1999
- Hitachi, Ltd.
- Toshinobu Shinbo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bit-line drive circuit for a semiconductor memory
- Patent number 5,398,201
- Issue date Mar 14, 1995
- Hitachi, Ltd.
- Hiroaki Nambu
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device and memory consisting of se...
- Patent number 5,255,225
- Issue date Oct 19, 1993
- Hitachi, Ltd.
- Hiroaki Nambu
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor associative memory device with current sensing
- Patent number 5,253,197
- Issue date Oct 12, 1993
- Hitachi, Ltd.
- Makoto Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Match detection circuit for cache memory apparatus
- Patent number 5,218,567
- Issue date Jun 8, 1993
- Hitachi, Ltd.
- Makoto Suzuki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor cell memory with current sensing
- Patent number 5,163,022
- Issue date Nov 10, 1992
- Hitachi, Ltd.
- Noriyuki Homma
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device and method of manufacturing the same
- Patent number 5,128,743
- Issue date Jul 7, 1992
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
BiCMOS logic circuit using 0.5 micron technology and having an oper...
- Patent number 5,107,141
- Issue date Apr 21, 1992
- Hitachi, Ltd.
- Kazuo Yano
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor memory device
- Patent number 4,986,666
- Issue date Jan 22, 1991
- Hitachi Device Engineering Co., Ltd.
- Noriyuki Homma
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 4,984,058
- Issue date Jan 8, 1991
- Hitachi Microcomputer Engineering, Ltd.
- Shuuichi Miyaoka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Bi-MOS semiconductor memory having high soft error immunity
- Patent number 4,942,555
- Issue date Jul 17, 1990
- Hitachi, Ltd.
- Hisayuki Higuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
BICMOS buffer circuit
- Patent number 4,937,480
- Issue date Jun 26, 1990
- Hitachi, Ltd.
- Hisayuki Higuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit
- Patent number 4,928,265
- Issue date May 22, 1990
- Hitachi, Ltd.
- Hisayuki Higuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
BI-MOS semiconductor memory having high soft error immunity
- Patent number 4,866,673
- Issue date Sep 12, 1989
- Hitachi, Ltd.
- Hisayuki Higuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit
- Patent number 4,858,191
- Issue date Aug 15, 1989
- Hitachi, Ltd.
- Hisayuki Higuchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Bi-CMOS semiconductor device immune to latch-up
- Patent number 4,825,274
- Issue date Apr 25, 1989
- Hitachi, Ltd.
- Hisayuki Higuchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Decoder circuit using transistors or diodes of different characteri...
- Patent number 4,642,486
- Issue date Feb 10, 1987
- Hitachi, Ltd.
- Noriyuki Honma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method of forming bipolar transistors with graft base regions
- Patent number 4,640,721
- Issue date Feb 3, 1987
- Hitachi, Ltd.
- Keijiro Uehara
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Tapered groove IC isolation
- Patent number 4,635,090
- Issue date Jan 6, 1987
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of forming groove isolation in a semiconductor device
- Patent number 4,396,460
- Issue date Aug 2, 1983
- Hitachi, Ltd.
- Yoichi Tamaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor memory apparatus, semiconductor apparatus, data proce...
- Publication number 20040083329
- Publication date Apr 29, 2004
- Kenichi Osada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor memory apparatus, semiconductor apparatus, data proce...
- Publication number 20030086290
- Publication date May 8, 2003
- Kenichi Osada
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Semiconductor device
- Publication number 20020096718
- Publication date Jul 25, 2002
- Shinichiro Mitani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Semiconductor memory apparatus, semiconductor apparatus, data proce...
- Publication number 20020031007
- Publication date Mar 14, 2002
- Kenichi Osada
- G06 - COMPUTING CALCULATING COUNTING

Hisayuki Higuchi

Person

Patents Grantslast 30 patents

Semiconductor memory apparatus, semiconductor apparatus, data proce...

Semiconductor device

Semiconductor memory apparatus, semiconductor apparatus, data proce...

Semiconductor memory apparatus, semiconductor apparatus, data proce...

Semiconductor memory apparatus, semiconductor apparatus, data proce...

Semiconductor device

Semiconductor integrated circuit

Semiconductor integrated circuit

High speed semiconductor memory apparatus including circuitry to in...

Translation lookaside buffer supporting multiple page sizes

Bit-line drive circuit for a semiconductor memory

Semiconductor integrated circuit device and memory consisting of se...

Semiconductor associative memory device with current sensing

Match detection circuit for cache memory apparatus

Semiconductor cell memory with current sensing

Semiconductor device and method of manufacturing the same

BiCMOS logic circuit using 0.5 micron technology and having an oper...

Semiconductor memory device

Semiconductor integrated circuit device

Bi-MOS semiconductor memory having high soft error immunity

BICMOS buffer circuit

Semiconductor integrated circuit

BI-MOS semiconductor memory having high soft error immunity

Semiconductor integrated circuit

Bi-CMOS semiconductor device immune to latch-up

Decoder circuit using transistors or diodes of different characteri...

Method of forming bipolar transistors with graft base regions

Tapered groove IC isolation

Method of forming groove isolation in a semiconductor device

Patents Applicationslast 30 patents

Semiconductor memory apparatus, semiconductor apparatus, data proce...

Semiconductor memory apparatus, semiconductor apparatus, data proce...

Semiconductor device

Semiconductor memory apparatus, semiconductor apparatus, data proce...