Yoshikazu Sano

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Modem pooling system
- Patent number 5,408,522
- Issue date Apr 18, 1995
- Kabushiki Kaisha Toshiba
- Norimitsu Ikehata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modem pooling system for communicating between a telephone and a pl...
- Patent number 5,339,355
- Issue date Aug 16, 1994
- Kabushiki Kaisha Toshiba
- Hideyasu Mori
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modem pooling system for communicating between a telephone and a pl...
- Patent number 5,337,348
- Issue date Aug 9, 1994
- Kabushiki Kaisha Toshiba
- Yuichi Yamazaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Terminal adapter pooling system for ISDN
- Patent number 5,319,700
- Issue date Jun 7, 1994
- Kabushiki Kaisha Toshiba
- Hiroshi Mano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone system
- Patent number 5,303,239
- Issue date Apr 12, 1994
- Kabushiki Kaisha Toshiba
- Takashi Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Modem pooling system
- Patent number 5,282,241
- Issue date Jan 25, 1994
- Kabushiki Kaisha Toshiba
- Takashi Aoki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Digital key telephone system
- Patent number 4,887,264
- Issue date Dec 12, 1989
- Kabushiki Kaisha Toshiba
- Hiroshi Mano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key telephone system
- Patent number 4,650,932
- Issue date Mar 17, 1987
- Kabushiki Kaisha Toshiba
- Isaku Komuro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Function key assignments in a key telephone system
- Patent number 4,605,825
- Issue date Aug 12, 1986
- Tokyo Shibaura Denki Kabushiki Kaisha
- Isaku Komuro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Telephone apparatus for selective operation in a normal and reperto...
- Patent number 4,567,326
- Issue date Jan 28, 1986
- Tokyo Shibaura Denki Kabushiki Kaisha
- Yasuji Sato
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method of setting operating data in a key telephone system
- Patent number 4,559,417
- Issue date Dec 17, 1985
- Tokyo Shibaura Denki Kabushiki Kaisha
- Isaku Komuro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key telephone system and method of setting operating data in the ke...
- Patent number 4,491,693
- Issue date Jan 1, 1985
- Tokyo Shibaura Denki Kabushiki
- Yoshikazu Sano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Key telephone system
- Patent number 4,184,054
- Issue date Jan 15, 1980
- Tokyo Shibaura Electric Co., Ltd.
- Shin-ichi Shibata
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Yoshikazu Sano

Person

Patents Grantslast 30 patents

Modem pooling system

Modem pooling system for communicating between a telephone and a pl...

Modem pooling system for communicating between a telephone and a pl...

Terminal adapter pooling system for ISDN

Telephone system

Modem pooling system

Digital key telephone system

Key telephone system

Function key assignments in a key telephone system

Telephone apparatus for selective operation in a normal and reperto...

Method of setting operating data in a key telephone system

Key telephone system and method of setting operating data in the ke...

Key telephone system