Masahiro Ogata

Person

Kodaira, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor memory system
- Patent number 5,598,373
- Issue date Jan 28, 1997
- Hitachi, Ltd.
- Shoji Wada
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,497,353
- Issue date Mar 5, 1996
- Hitachi, Ltd.
- Katsuyuki Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device facilitated with plural self-refresh modes
- Patent number 5,467,315
- Issue date Nov 14, 1995
- Hitachi, Ltd.
- Takeshi Kajimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,436,870
- Issue date Jul 25, 1995
- Hitachi, Ltd.
- Katsuyuki Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,313,423
- Issue date May 17, 1994
- Hitachi, Ltd.
- Katsuyuki Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory, components and layout arrangements thereof, a...
- Patent number 5,311,476
- Issue date May 10, 1994
- Hitachi, Ltd.
- Takeshi Kajimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,289,428
- Issue date Feb 22, 1994
- Hitachi Ltd., and Hitachi VLSI Engineering Corp.
- Katsuyuki Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Data output buffer for a semiconductor memory
- Patent number 5,161,120
- Issue date Nov 3, 1992
- Hitachi, Ltd.
- Takeshi Kajimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device
- Patent number 5,115,413
- Issue date May 19, 1992
- Hitachi, Ltd.
- Katsuyuki Sato
- G11 - INFORMATION STORAGE
Information Patent Grant
Read-only memory
- Patent number 4,912,674
- Issue date Mar 27, 1990
- Hitachi, Ltd.
- Youichi Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor device having head only memory with differential ampl...
- Patent number 4,839,860
- Issue date Jun 13, 1989
- Hitachi, Ltd.
- Takashi Shinoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Read-only memory
- Patent number 4,805,143
- Issue date Feb 14, 1989
- Hitachi Ltd.
- Youichi Matsumoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory
- Patent number 4,604,749
- Issue date Aug 5, 1986
- Hitachi, Ltd.
- Takashi Shinoda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor integrated circuit device
- Patent number 4,437,135
- Issue date Mar 13, 1984
- Hitachi, Ltd.
- Masahiro Ogata
- G11 - INFORMATION STORAGE

Masahiro Ogata

Person

Patents Grantslast 30 patents

Semiconductor memory system

Semiconductor memory device

Semiconductor memory device facilitated with plural self-refresh modes

Semiconductor memory device

Semiconductor memory device

Semiconductor memory, components and layout arrangements thereof, a...

Semiconductor memory device

Data output buffer for a semiconductor memory

Semiconductor memory device

Read-only memory

Semiconductor device having head only memory with differential ampl...

Read-only memory

Semiconductor memory

Semiconductor integrated circuit device