Hiroshi Kawamoto

Person

Kodaira, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory
- Patent number 5,808,951
- Issue date Sep 15, 1998
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 5,732,037
- Issue date Mar 24, 1998
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor Memory
- Patent number 5,689,457
- Issue date Nov 18, 1997
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 5,448,520
- Issue date Sep 5, 1995
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit having voltage limiter circuit
- Patent number 5,383,080
- Issue date Jan 17, 1995
- Hitachi, Ltd.
- Jun Etoh
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor memory
- Patent number 5,365,478
- Issue date Nov 15, 1994
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Single chip IC device having gate array or memory with gate array a...
- Patent number 5,323,033
- Issue date Jun 21, 1994
- Hitachi, Ltd.
- Miki Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor integrated circuit having self-check and self-repair...
- Patent number 5,278,839
- Issue date Jan 11, 1994
- Hitachi, Ltd.
- Miki Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Complementary MISFET voltage generating circuit for a semiconductor...
- Patent number 5,187,685
- Issue date Feb 16, 1993
- Hitachi, Ltd.
- Katsuyuki Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Selective application of voltages for testing storage cells in semi...
- Patent number 5,157,629
- Issue date Oct 20, 1992
- Hitachi, Ltd.
- Katsuyuki Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 5,119,332
- Issue date Jun 2, 1992
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 4,893,157
- Issue date Jan 9, 1990
- Hitachi, Ltd.
- Kazuyuki Miyazawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory
- Patent number 4,860,255
- Issue date Aug 22, 1989
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Selective application of voltages for testing storage cells in semi...
- Patent number 4,839,865
- Issue date Jun 13, 1989
- Hitachi, Ltd.
- Katsuyuki Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device having head only memory with differential ampl...
- Patent number 4,839,860
- Issue date Jun 13, 1989
- Hitachi, Ltd.
- Takashi Shinoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory
- Patent number 4,709,353
- Issue date Nov 24, 1987
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic storage device with extended information holding time
- Patent number 4,695,864
- Issue date Sep 22, 1987
- Hitachi, Ltd.
- Hiroshi Kawamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device including an improved data refreshing a...
- Patent number 4,660,180
- Issue date Apr 21, 1987
- Hitachi, Ltd.
- Nobuyoshi Tanimura
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 4,646,267
- Issue date Feb 24, 1987
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 4,604,749
- Issue date Aug 5, 1986
- Hitachi, Ltd.
- Takashi Shinoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory
- Patent number 4,592,022
- Issue date May 27, 1986
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 4,564,925
- Issue date Jan 14, 1986
- Hitachi, Ltd.
- Yoshiaki Onishi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 4,539,658
- Issue date Sep 3, 1985
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE
Information Patent Grant
Dynamic storage device with extended information holding time
- Patent number 4,491,858
- Issue date Jan 1, 1985
- Hitachi, Ltd.
- Hiroshi Kawamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 4,472,792
- Issue date Sep 18, 1984
- Hitachi, Ltd.
- Katsuhiro Shimohigashi
- G11 - INFORMATION STORAGE

Hiroshi Kawamoto

Person

Patents Grantslast 30 patents

Semiconductor memory

Semiconductor memory

Semiconductor Memory

Semiconductor memory

Semiconductor integrated circuit having voltage limiter circuit

Semiconductor memory

Single chip IC device having gate array or memory with gate array a...

Semiconductor integrated circuit having self-check and self-repair...

Complementary MISFET voltage generating circuit for a semiconductor...

Selective application of voltages for testing storage cells in semi...

Semiconductor memory

Semiconductor device

Semiconductor memory

Selective application of voltages for testing storage cells in semi...

Semiconductor device having head only memory with differential ampl...

Semiconductor memory

Dynamic storage device with extended information holding time

Semiconductor memory device including an improved data refreshing a...

Semiconductor memory

Semiconductor memory

Semiconductor memory

Semiconductor memory

Semiconductor memory

Dynamic storage device with extended information holding time

Semiconductor memory