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Makoto Suzuki
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Niiza, JP
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Patents Grants
last 30 patents
Information
Patent Grant
Mobile type information terminal and self diagnosis method and oper...
Patent number
7,626,353
Issue date
Dec 1, 2009
Hitachi, Ltd.
Akihiko Kanouda
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiprocessor system having distinct data bus and address bus arbi...
Patent number
6,078,983
Issue date
Jun 20, 2000
Hitachi, Ltd.
Makoto Hanawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Optical communication system
Patent number
5,852,304
Issue date
Dec 22, 1998
Hitachi, Ltd.
Makoto Suzuki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor optical device and method for fabricating the same
Patent number
5,784,183
Issue date
Jul 21, 1998
Hitachi, Ltd.
Masahiro Aoki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor guided-wave optical device and method of fabricating...
Patent number
5,764,842
Issue date
Jun 9, 1998
Hitachi, Ltd.
Masahiro Aoki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Multiprocessor system having a processor invalidating operand cache...
Patent number
5,740,401
Issue date
Apr 14, 1998
Hitachi, Ltd.
Makoto Hanawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Semiconductor optical functional device
Patent number
5,710,847
Issue date
Jan 20, 1998
Hitachi, Ltd.
Hideaki Takano
G02 - OPTICS
Information
Patent Grant
Semiconductor optical integrated device and light receiver using sa...
Patent number
5,574,289
Issue date
Nov 12, 1996
Hitachi, Ltd.
Masahiro Aoki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Semiconductor optical device and method for fabricating the same
Patent number
5,561,682
Issue date
Oct 1, 1996
Hitachi, Ltd.
Masahiro Aoki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of manufacturing a semiconductor photonic integrated circuit
Patent number
5,543,353
Issue date
Aug 6, 1996
Hitachi, Ltd.
Makoto Suzuki
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Method of fabricating integrated circuit with improved yield rate
Patent number
5,444,000
Issue date
Aug 22, 1995
Hitachi, Ltd.
Norio Ohkubo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Carry look ahead circuit
Patent number
5,424,972
Issue date
Jun 13, 1995
Hitachi, Ltd.
Norio Ohkubo
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Data processor for selective simultaneous execution of a delay slot...
Patent number
5,381,531
Issue date
Jan 10, 1995
Hitachi, Ltd.
Makoto Hanawa
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Multiprocessor system having shared memory divided into a plurality...
Patent number
5,375,215
Issue date
Dec 20, 1994
Hitachi, Ltd.
Makoto Hanawa
G06 - COMPUTING CALCULATING COUNTING
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
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
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
Method of assembling wound rotor of vertical type adjustable speed...
Patent number
4,926,541
Issue date
May 22, 1990
Hitachi, Ltd.
Shinsaku Hakuta
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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
Level converter circuit
Patent number
4,697,109
Issue date
Sep 29, 1987
Hitachi, Ltd.
Noriyuki Honma
H03 - BASIC ELECTRONIC CIRCUITRY
Patents Applications
last 30 patents
Information
Patent Application
Mobile type information terminal and self diagnosis method and oper...
Publication number
20060083955
Publication date
Apr 20, 2006
Akihiko Kanouda
G06 - COMPUTING CALCULATING COUNTING