Hitoshi Kokubun

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing non-volatile read only memory
- Patent number 6,955,966
- Issue date Oct 18, 2005
- Oki Electric Industry Co., Ltd.
- Noboru Egawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Method of manufacturing non-volatile read only memory
- Patent number 6,780,710
- Issue date Aug 24, 2004
- Oki Electric Industry Co., Ltd.
- Noboru Egawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile read only memory and its manufacturing method
- Patent number 6,487,119
- Issue date Nov 26, 2002
- Oki Electric Industry Co., Ltd.
- Noboru Egawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Non-volatile semiconductor memory capable of reducing parasitic cur...
- Patent number 6,233,168
- Issue date May 15, 2001
- Oki Electric Industry Co., Ltd.
- Hitoshi Kokubun
- G11 - INFORMATION STORAGE
Information Patent Grant
Decoding circuit for a storing circuit
- Patent number 5,977,799
- Issue date Nov 2, 1999
- Oki Electric Industry Co., Ltd.
- Nobuhiro Kai
- G11 - INFORMATION STORAGE
Information Patent Grant
Voltage measuring circuit
- Patent number 5,180,929
- Issue date Jan 19, 1993
- Oki Electric Industry Co., Ltd.
- Hitoshi Kokubun
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory with externally controlled dummy comparator
- Patent number 5,148,397
- Issue date Sep 15, 1992
- OKI Electric Industry Co. Ltd.
- Hitoshi Kokubun
- G11 - INFORMATION STORAGE
Information Patent Grant
Data coincidence detecting circuit
- Patent number 5,134,384
- Issue date Jul 28, 1992
- Oki Electric Industry Co., Ltd.
- Hitoshi Kokubun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Voltage detection circuit and comparison voltage generator therefor
- Patent number 4,952,821
- Issue date Aug 28, 1990
- Oki Electric Industry Co., Ltd.
- Hitoshi Kokubun
- G05 - CONTROLLING REGULATING

Patents Applicationslast 30 patents

Information Patent Application
Method of manufacturing non-volatile read only memory
- Publication number 20040259301
- Publication date Dec 23, 2004
- Noboru Egawa
- G11 - INFORMATION STORAGE
Information Patent Application
Non-volatile read only memory and its manufacturing method
- Publication number 20020197797
- Publication date Dec 26, 2002
- Noboru Egawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Non-volatile read only memory and its manufacturing method
- Publication number 20020060927
- Publication date May 23, 2002
- Noboru Egawa
- H01 - BASIC ELECTRIC ELEMENTS

Hitoshi Kokubun

Person

Patents Grantslast 30 patents

Method of manufacturing non-volatile read only memory

Method of manufacturing non-volatile read only memory

Non-volatile read only memory and its manufacturing method

Non-volatile semiconductor memory capable of reducing parasitic cur...

Decoding circuit for a storing circuit

Voltage measuring circuit

Semiconductor memory with externally controlled dummy comparator

Data coincidence detecting circuit

Voltage detection circuit and comparison voltage generator therefor

Patents Applicationslast 30 patents

Method of manufacturing non-volatile read only memory

Non-volatile read only memory and its manufacturing method

Non-volatile read only memory and its manufacturing method