Koichi Oguchi

Person

Suwa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Ferroelectric memory device
- Patent number 7,169,621
- Issue date Jan 30, 2007
- Seiko Epson Corporation
- Kazumasa Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory cell array having ferroelectric capacity, method of manufact...
- Patent number 6,913,937
- Issue date Jul 5, 2005
- Seiko Epson Corporation
- Eiji Natori
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferroelectric memory device and method of manufacturing the same
- Patent number 6,791,863
- Issue date Sep 14, 2004
- Seiko Epson Corporation
- Koichi Oguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferroelectric memory device
- Patent number 6,727,536
- Issue date Apr 27, 2004
- Seiko Epson Corporation
- Kazumasa Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Ferroelectric memory device and method of manufacturing the same
- Patent number 6,690,598
- Issue date Feb 10, 2004
- Seiko Epson Corporation
- Koichi Oguchi
- G11 - INFORMATION STORAGE
Information Patent Grant
Memory cell array having ferroelectric capacitors, method of fabric...
- Patent number 6,617,627
- Issue date Sep 9, 2003
- Seiko Epson Corporation
- Eiji Natori
- G11 - INFORMATION STORAGE
Information Patent Grant
Liquid crystal display device having diffusely reflective picture e...
- Patent number 4,648,691
- Issue date Mar 10, 1987
- Seiko Epson Kabushiki Kaisha
- Koichi Oguchi
- G02 - OPTICS
Information Patent Grant
Liquid crystal display system
- Patent number 4,429,305
- Issue date Jan 31, 1984
- Kabushiki, Kaisha Suwa Seikosha
- Minoru Hosokawa
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS

Patents Applicationslast 30 patents

Information Patent Application
Ferroelectric memory device
- Publication number 20040161887
- Publication date Aug 19, 2004
- SEIKO EPSON CORPORATION
- Kazumasa Hasegawa
- G11 - INFORMATION STORAGE
Information Patent Application
FERROELECTRIC MEMORY DEVICE AND METHOD OF MANUFACTURING
- Publication number 20040109341
- Publication date Jun 10, 2004
- SEIKO EPSON CORPORATION
- Koichi Oguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Memory cell array having ferroelectric capacity, method of manufact...
- Publication number 20040014247
- Publication date Jan 22, 2004
- SEIKO EPSON CORPORATION
- Eiji Natori
- G11 - INFORMATION STORAGE
Information Patent Application
Ferroelectric memory device, method of manufacuring the same, and e...
- Publication number 20020036934
- Publication date Mar 28, 2002
- SEIKO EPSON CORPORATION
- Kazumasa Hasegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Memory cell array having ferroelectric capacitors, method of fabric...
- Publication number 20020031005
- Publication date Mar 14, 2002
- SEIKO EPSON CORPORATION
- Eiji Natori
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ferroelectric memory device and method of manufacturing the same
- Publication number 20020018357
- Publication date Feb 14, 2002
- SEIKO EPSON CORPORATION
- Koichi Oguchi
- G11 - INFORMATION STORAGE
Information Patent Application
Ferroelectric memory and method of fabricating the same
- Publication number 20020017667
- Publication date Feb 14, 2002
- SEIKO EPSON CORPORATION
- Tatsuya Shimoda
- H01 - BASIC ELECTRIC ELEMENTS

Koichi Oguchi

Person

Patents Grantslast 30 patents

Ferroelectric memory device

Memory cell array having ferroelectric capacity, method of manufact...

Ferroelectric memory device and method of manufacturing the same

Ferroelectric memory device

Ferroelectric memory device and method of manufacturing the same

Memory cell array having ferroelectric capacitors, method of fabric...

Liquid crystal display device having diffusely reflective picture e...

Liquid crystal display system

Patents Applicationslast 30 patents

Ferroelectric memory device

FERROELECTRIC MEMORY DEVICE AND METHOD OF MANUFACTURING

Memory cell array having ferroelectric capacity, method of manufact...

Ferroelectric memory device, method of manufacuring the same, and e...

Memory cell array having ferroelectric capacitors, method of fabric...

Ferroelectric memory device and method of manufacturing the same

Ferroelectric memory and method of fabricating the same