Kaoru Koyu

Follow

Person

Ohme, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Semiconductor integrated circuit device with a plurality of logic c...
- Patent number 5,298,802
- Issue date Mar 29, 1994
- Hitachi, Ltd.
- Mitsuo Usami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Semiconductor integrated circuit device with a plurality of logic c...
- Patent number 5,283,480
- Issue date Feb 1, 1994
- Hitachi, Ltd.
- Mitsuo Usami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High speed IC device empolying non-threshold logic circuits to prov...
- Patent number 5,126,597
- Issue date Jun 30, 1992
- Hitachi, Ltd.
- Mitsuo Usami
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
High speed TTL buffer circuit which is resistive to the influence o...
- Patent number 4,999,520
- Issue date Mar 12, 1991
- Hitachi, Ltd.
- Mitsuo Usami
- H03 - BASIC ELECTRONIC CIRCUITRY