Masami Usami

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit device including an improved separ...
- Patent number 5,661,329
- Issue date Aug 26, 1997
- Hitachi, Ltd.
- Toshiro Hiramoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Hold-type latch circuit with increased margin in the feedback timin...
- Patent number 5,399,912
- Issue date Mar 21, 1995
- Hitachi, Ltd.
- Shigeharu Murata
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device and digital processor emplo...
- Patent number 5,388,073
- Issue date Feb 7, 1995
- Hitachi, Ltd.
- Masami Usami
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor integrated circuit device with two variable delay lin...
- Patent number 5,367,490
- Issue date Nov 22, 1994
- Hitachi, Ltd.
- Kazuhiro Akimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Vector processor performing data operations in one half of a total...
- Patent number 5,115,393
- Issue date May 19, 1992
- Hitachi, Ltd.
- Masamori Kashiyama
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Semiconductor device for a ram disposed on chip so as to minimize d...
- Patent number 5,014,242
- Issue date May 7, 1991
- Hitachi, Ltd.
- Kazuhiro Akimoto
- G11 - INFORMATION STORAGE
Information Patent Grant
Semiconductor memory device having a timing generator circuit which...
- Patent number 4,970,687
- Issue date Nov 13, 1990
- Hitachi, Ltd.
- Masami Usami
- G11 - INFORMATION STORAGE

Masami Usami

Person

Patents Grantslast 30 patents

Semiconductor integrated circuit device including an improved separ...

Hold-type latch circuit with increased margin in the feedback timin...

Semiconductor integrated circuit device and digital processor emplo...

Semiconductor integrated circuit device with two variable delay lin...

Vector processor performing data operations in one half of a total...

Semiconductor device for a ram disposed on chip so as to minimize d...

Semiconductor memory device having a timing generator circuit which...