Atsushi Fujiwara

Person

Osaka, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor nonvolatile storage device
- Patent number 7,248,503
- Issue date Jul 24, 2007
- Matsushita Electric Industrial Co., Ltd.
- Kenji Misumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor nonvolatile memory device
- Patent number 7,126,850
- Issue date Oct 24, 2006
- Matsushita Electric Industrial Co., Ltd.
- Naohisa Tatsukawa
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor nonvolatile storage device
- Patent number 6,999,349
- Issue date Feb 14, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kenji Misumi
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 6,400,622
- Issue date Jun 4, 2002
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fujiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor wafer package, method and apparatus for connecting te...
- Patent number 6,323,663
- Issue date Nov 27, 2001
- Matsushita Electric Industrial Co., Ltd.
- Yoshirou Nakata
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor wafer package, method and apparatus for connecting te...
- Patent number 6,005,401
- Issue date Dec 21, 1999
- Matsushita Electric Industrial Co., Ltd.
- Yoshirou Nakata
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor wafer package, method and apparatus for connecting te...
- Patent number 5,945,834
- Issue date Aug 31, 1999
- Matsushita Electric Industrial Co., Ltd.
- Yoshirou Nakata
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor testing apparatus, semiconductor testing circuit chip...
- Patent number 5,666,049
- Issue date Sep 9, 1997
- Matsushita Electric Industrial Co., Ltd.
- Toshio Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Reference potential generating circuit and semiconductor integrated...
- Patent number 5,545,977
- Issue date Aug 13, 1996
- Matsushita Electric Industrial Co., Ltd.
- Toshio Yamada
- G05 - CONTROLLING REGULATING
Information Patent Grant
Semiconductor testing apparatus, semiconductor testing circuit chip...
- Patent number 5,497,079
- Issue date Mar 5, 1996
- Matsushita Electric Industrial Co., Ltd.
- Toshio Yamada
- G11 - INFORMATION STORAGE
Information Patent Grant
Redundancy semiconductor memory device which utilizes spare memory...
- Patent number 5,475,648
- Issue date Dec 12, 1995
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fujiwara
- G11 - INFORMATION STORAGE
Information Patent Grant
Power circuit for a semiconductor apparatus
- Patent number 5,424,629
- Issue date Jun 13, 1995
- Matsushita Electric Industrial Co., Ltd.
- Atsushi Fujiwara
- G05 - CONTROLLING REGULATING
Information Patent Grant
Differential transmission circuit
- Patent number 5,389,841
- Issue date Feb 14, 1995
- Matsushita Electric Industrial Co., Ltd.
- Masashi Agata
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for testing a semiconductor integrated circuit having self t...
- Patent number 5,355,081
- Issue date Oct 11, 1994
- Matsushita Electric Industrial Co., Ltd.
- Yoshiro Nakata
- G01 - MEASURING TESTING
Information Patent Grant
Semiconductor integrated circuit and a method of testing the same
- Patent number 5,248,936
- Issue date Sep 28, 1993
- Matsushita Electric Industrial Co., Ltd.
- Yoshiro Nakata
- G01 - MEASURING TESTING
Information Patent Grant
Combinatorial weighing apparatus
- Patent number 4,549,619
- Issue date Oct 29, 1985
- Kabushiki Kaisha Ishida Koki Seisakusho
- Atsushi Fujiwara
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Semiconductor nonvolatile storage device
- Publication number 20060023514
- Publication date Feb 2, 2006
- Matsushita Electric Industrial Co., Ltd.
- Kenji Misumi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor nonvolatile memory device
- Publication number 20050078513
- Publication date Apr 14, 2005
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Naohisa Tatsukawa
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor nonvolatile storage device
- Publication number 20040165445
- Publication date Aug 26, 2004
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Kenji Misumi
- G11 - INFORMATION STORAGE
Information Patent Application
Semiconductor memory device
- Publication number 20020051392
- Publication date May 2, 2002
- MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
- Atsushi Fujiwara
- G11 - INFORMATION STORAGE

Atsushi Fujiwara

Person

Patents Grantslast 30 patents

Semiconductor nonvolatile storage device

Semiconductor nonvolatile memory device

Semiconductor nonvolatile storage device

Semiconductor memory device

Semiconductor wafer package, method and apparatus for connecting te...

Semiconductor wafer package, method and apparatus for connecting te...

Semiconductor wafer package, method and apparatus for connecting te...

Semiconductor testing apparatus, semiconductor testing circuit chip...

Reference potential generating circuit and semiconductor integrated...

Semiconductor testing apparatus, semiconductor testing circuit chip...

Redundancy semiconductor memory device which utilizes spare memory...

Power circuit for a semiconductor apparatus

Differential transmission circuit

Method for testing a semiconductor integrated circuit having self t...

Semiconductor integrated circuit and a method of testing the same

Combinatorial weighing apparatus

Patents Applicationslast 30 patents

Semiconductor nonvolatile storage device

Semiconductor nonvolatile memory device

Semiconductor nonvolatile storage device

Semiconductor memory device