Ikuro Masuda

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device having bipolar and field effect transis...
- Patent number 5,696,715
- Issue date Dec 9, 1997
- Hitachi, Ltd.
- Hideo Maejima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic random access memory having bipolar and C-MOS transistor
- Patent number 5,644,548
- Issue date Jul 1, 1997
- Hitachi, Ltd.
- Goro Kitsukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Gate circuit of combined field-effect and bipolar transistors
- Patent number 5,600,268
- Issue date Feb 4, 1997
- Hitachi, Ltd.
- Ikuro Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
BiCMOS tri-state output driver
- Patent number 5,512,847
- Issue date Apr 30, 1996
- Hitachi, Ltd.
- Yukio Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Level conversion circuitry for a semiconductor integrated circuit
- Patent number 5,495,183
- Issue date Feb 27, 1996
- Hitachi, Ltd.
- Yukio Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Data processing system with device for arranging instructions
- Patent number 5,455,955
- Issue date Oct 3, 1995
- Hitachi, Ltd.
- Hiroyuki Kida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Bipolar transistor MOS transistor hybrid semiconductor integrated c...
- Patent number 5,378,941
- Issue date Jan 3, 1995
- Hitachi, Ltd.
- Yoji Nishio
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit
- Patent number 5,371,713
- Issue date Dec 6, 1994
- Hitachi, Ltd.
- Katsumi Ogiue
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device with at least one bipolar t...
- Patent number 5,333,282
- Issue date Jul 26, 1994
- Hitachi, Ltd.
- Hideo Maejima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit
- Patent number 5,311,482
- Issue date May 10, 1994
- Hitachi, Ltd.
- Katsumi Ogiue
- G11 - INFORMATION STORAGE
Information Patent Grant
Level conversion circuitry for a semiconductor integrated circuit
- Patent number 5,245,224
- Issue date Sep 14, 1993
- Hitachi, Ltd.
- Yukio Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gate circuit of combined field-effect and bipolar transistors with...
- Patent number 5,239,212
- Issue date Aug 24, 1993
- Hitachi, Ltd.
- Ikuro Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bipolar-MOS IC with internal voltage generator and LSI device with...
- Patent number 5,153,452
- Issue date Oct 6, 1992
- Hitachi Ltd.
- Masahiro Iwamura
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor integrated circuit for performing an arithmetic opera...
- Patent number 5,117,382
- Issue date May 26, 1992
- Hitachi, Ltd.
- Hideo Maejima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Level conversion circuitry for a semiconductor integrated circuit
- Patent number 5,103,120
- Issue date Apr 7, 1992
- Hitachi, Ltd.
- Yukio Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit
- Patent number 5,042,010
- Issue date Aug 20, 1991
- Hitachi, Ltd.
- Katsumi Ogiue
- G11 - INFORMATION STORAGE
Information Patent Grant
Data processor integrated on a semiconductor substrate
- Patent number 5,005,153
- Issue date Apr 2, 1991
- Hitachi, Ltd.
- Hideo Maejima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Gate circuit of combined field-effect and bipolar transistors
- Patent number 5,001,366
- Issue date Mar 19, 1991
- Hitachi, Ltd.
- Ikuro Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit with a bi-MOS input circuit for pr...
- Patent number 4,983,862
- Issue date Jan 8, 1991
- Hitachi, Ltd.
- Yukio Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit
- Patent number 4,924,439
- Issue date May 8, 1990
- Hitachi, Ltd.
- Katsumi Ogiue
- G11 - INFORMATION STORAGE
Information Patent Grant
CMOS-BiCMOS gate circuit
- Patent number 4,890,017
- Issue date Dec 26, 1989
- Hitachi, Ltd.
- Ikuro Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Bicmos gate array
- Patent number 4,879,480
- Issue date Nov 7, 1989
- Hitachi, Ltd.
- Yukio Suzuki
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit device with a protective circuit
- Patent number 4,860,148
- Issue date Aug 22, 1989
- Hitachi, Ltd.
- Masahiro Iwamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit
- Patent number 4,858,189
- Issue date Aug 15, 1989
- Hitachi, Ltd.
- Katsumi Ogiue
- G11 - INFORMATION STORAGE
Information Patent Grant
Logic circuit and semiconductor integrated circuit device capable o...
- Patent number 4,853,560
- Issue date Aug 1, 1989
- Hitachi, Ltd.
- Masahiro Iwamura
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Gate circuit of combined field-effect and bipolar transistors
- Patent number 4,829,201
- Issue date May 9, 1989
- Hitachi, Ltd.
- Ikuro Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor device
- Patent number 4,813,020
- Issue date Mar 14, 1989
- Hitachi, Ltd.
- Masahiro Iwamura
- G11 - INFORMATION STORAGE
Information Patent Grant
Composite circuit of bipolar transistors and field effect transistors
- Patent number 4,808,850
- Issue date Feb 28, 1989
- Hitachi, Ltd.
- Ikuro Masuda
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Schottky diode formed on MOSFET drain
- Patent number 4,801,983
- Issue date Jan 31, 1989
- Hitachi, Ltd.
- Masahiro Ueno
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Level converting circuit for converting voltage levels, including a...
- Patent number 4,797,583
- Issue date Jan 10, 1989
- Hitachi, Ltd.
- Masahiro Ueno
- H03 - BASIC ELECTRONIC CIRCUITRY

Ikuro Masuda

Person

Patents Grantslast 30 patents

Semiconductor memory device having bipolar and field effect transis...

Dynamic random access memory having bipolar and C-MOS transistor

Gate circuit of combined field-effect and bipolar transistors

BiCMOS tri-state output driver

Level conversion circuitry for a semiconductor integrated circuit

Data processing system with device for arranging instructions

Bipolar transistor MOS transistor hybrid semiconductor integrated c...

Semiconductor integrated circuit

Semiconductor integrated circuit device with at least one bipolar t...

Semiconductor integrated circuit

Level conversion circuitry for a semiconductor integrated circuit

Gate circuit of combined field-effect and bipolar transistors with...

Bipolar-MOS IC with internal voltage generator and LSI device with...

Semiconductor integrated circuit for performing an arithmetic opera...

Level conversion circuitry for a semiconductor integrated circuit

Semiconductor integrated circuit

Data processor integrated on a semiconductor substrate

Gate circuit of combined field-effect and bipolar transistors

Semiconductor integrated circuit with a bi-MOS input circuit for pr...

Semiconductor integrated circuit

CMOS-BiCMOS gate circuit

Bicmos gate array

Semiconductor integrated circuit device with a protective circuit

Semiconductor integrated circuit

Logic circuit and semiconductor integrated circuit device capable o...

Gate circuit of combined field-effect and bipolar transistors

Semiconductor device

Composite circuit of bipolar transistors and field effect transistors

Schottky diode formed on MOSFET drain

Level converting circuit for converting voltage levels, including a...