Tatsuo Okamoto

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory device and method of manufacturing the same
- Patent number 5,892,702
- Issue date Apr 6, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing a semiconductor device having a cylindrical...
- Patent number 5,506,164
- Issue date Apr 9, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuya Kinoshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor memory device having cylindrical capacitor and manufa...
- Patent number 5,408,114
- Issue date Apr 18, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuya Kinoshita
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing interconnection structure in semiconductor...
- Patent number 4,977,105
- Issue date Dec 11, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 4,959,329
- Issue date Sep 25, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
CMOS type integrated circuit and a method of producing same
- Patent number 4,916,508
- Issue date Apr 10, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Katsuhiro Tsukamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device having a metal electrode interconnection film...
- Patent number 4,910,578
- Issue date Mar 20, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 4,903,117
- Issue date Feb 20, 1990
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device
- Patent number 4,887,143
- Issue date Dec 12, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Interconnection structure in semiconductor device and manufacturing...
- Patent number 4,872,050
- Issue date Oct 3, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
MOS transistor
- Patent number 4,710,790
- Issue date Dec 1, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device and a method of manufacturing the same
- Patent number 4,708,904
- Issue date Nov 24, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Masahiro Shimizu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Semiconductor device using a refractory metal as an electrode and i...
- Patent number 4,707,723
- Issue date Nov 17, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of manufacturing semiconductor devices
- Patent number 4,665,608
- Issue date May 19, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Tatsuo Okamoto
- H01 - BASIC ELECTRIC ELEMENTS

Tatsuo Okamoto

Person

Patents Grantslast 30 patents

Semiconductor memory device and method of manufacturing the same

Method of manufacturing a semiconductor device having a cylindrical...

Semiconductor memory device having cylindrical capacitor and manufa...

Method for manufacturing interconnection structure in semiconductor...

Semiconductor device

CMOS type integrated circuit and a method of producing same

Semiconductor device having a metal electrode interconnection film...

Semiconductor device

Semiconductor device

Interconnection structure in semiconductor device and manufacturing...

MOS transistor

Semiconductor device and a method of manufacturing the same

Semiconductor device using a refractory metal as an electrode and i...

Method of manufacturing semiconductor devices