Kazutoshi Hirayama

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device with a rapid packet data input, capable...
- Patent number 6,519,194
- Issue date Feb 11, 2003
- Mitsubishi Denki Kabushiki Kaisha
- Mitsunori Tsujino
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with a rapid packet data input, capable...
- Patent number 6,301,190
- Issue date Oct 9, 2001
- Mitsubishi Denki Kabushiki Kaisha
- Mitsunori Tsujino
- G11 - INFORMATION STORAGE
Information Patent Grant
Internal voltage generating circuit, semiconductor memory device, a...
- Patent number 5,835,434
- Issue date Nov 10, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Kazutoshi Hirayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device comprising two kinds of memory cells op...
- Patent number 5,781,468
- Issue date Jul 14, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Ryuichi Matsuo
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,666,317
- Issue date Sep 9, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Susumu Tanida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory device comprising two kinds of memory cells op...
- Patent number 5,663,905
- Issue date Sep 2, 1997
- Mitsubishi Denki Kabushiki Kaisha
- Ryuichi Matsuo
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having circuit for activating predeterm...
- Patent number 5,574,691
- Issue date Nov 12, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Susumu Tanida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory device having circuit for activating predeterm...
- Patent number 5,519,659
- Issue date May 21, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Susumu Tanida
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor memory device having redundant circuit and method of...
- Patent number 5,343,429
- Issue date Aug 30, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Akio Nakayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device with precharging voltage level unchange...
- Patent number 5,315,551
- Issue date May 24, 1994
- Mitsubishi Denki Kabushiki Kaisha
- Kazutoshi Hirayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Input circuit for logic circuit having node and operating method th...
- Patent number 5,111,078
- Issue date May 5, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Hiroshi Miyamoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device carrying out reading and writing operat...
- Patent number 5,065,365
- Issue date Nov 12, 1991
- Mitsubishi Denki Kabushiki Kaisha
- Kazutoshi Hirayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device performing multi-bit Serial operation
- Patent number 4,835,743
- Issue date May 30, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Hideto Hidaka
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device including programmable mode selection c...
- Patent number 4,833,650
- Issue date May 23, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Kazutoshi Hirayama
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device
- Patent number 4,808,844
- Issue date Feb 28, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Hideyuki Ozaki
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor memory device with a rapid packet data input, capable...
- Publication number 20020048211
- Publication date Apr 25, 2002
- Mitsubishi Denki Kabushiki Kaisha
- Mitsunori Tsujino
- G11 - INFORMATION STORAGE

Kazutoshi Hirayama

Person

Patents Grantslast 30 patents

Semiconductor memory device with a rapid packet data input, capable...

Semiconductor memory device with a rapid packet data input, capable...

Internal voltage generating circuit, semiconductor memory device, a...

Semiconductor memory device comprising two kinds of memory cells op...

Semiconductor memory device

Semiconductor memory device comprising two kinds of memory cells op...

Semiconductor memory device having circuit for activating predeterm...

Semiconductor memory device having circuit for activating predeterm...

Semiconductor memory device having redundant circuit and method of...

Semiconductor memory device with precharging voltage level unchange...

Input circuit for logic circuit having node and operating method th...

Semiconductor memory device carrying out reading and writing operat...

Semiconductor memory device performing multi-bit Serial operation

Semiconductor memory device including programmable mode selection c...

Semiconductor device

Patents Applicationslast 30 patents

Semiconductor memory device with a rapid packet data input, capable...