Hiroshi Miyamoto

Follow

Person

Chiba, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Automatic telephone answering apparatus
- Patent number 5,982,855
- Issue date Nov 9, 1999
- Sony Corporation
- Hiroshi Miyamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone having a hold function
- Patent number 5,835,587
- Issue date Nov 10, 1998
- Sony Corporation
- Shizuo Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cordless telephone system having base unit with speaker
- Patent number 5,802,476
- Issue date Sep 1, 1998
- Sony Corporation
- Kazunori Nakajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone having a hold function
- Patent number 5,784,458
- Issue date Jul 21, 1998
- Sony Corporation
- Shizuo Adachi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone apparatus with caller identification
- Patent number 5,452,346
- Issue date Sep 19, 1995
- Sony Corporation
- Hiroshi Miyamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE