Seiichi Yamamoto

Person

Sagamihara-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Service providing method for electronic device, customer center, an...
- Patent number 6,876,732
- Issue date Apr 5, 2005
- Kabushiki Kaisha Toshiba
- Yoshimitsu Ebisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TELEPHONE SYSTEM, SERVER APPARATUS AND CONTROL METHOD
- Publication number 20130329724
- Publication date Dec 12, 2013
- Kabushiki Kaisha Toshiba
- Seiichi YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Motor Drive Circuit and Motor Apparatus Including the Same
- Publication number 20080100242
- Publication date May 1, 2008
- Seiichi Yamamoto
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Pwm Drive Circuit
- Publication number 20070273350
- Publication date Nov 29, 2007
- Seiichi Yamamoto
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
TELEPHONE EXCHANGE APPARATUS AND CONTROL METHOD FOR GROUP INCOMING...
- Publication number 20070140462
- Publication date Jun 21, 2007
- Seiichi Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Service providing method for electronic device, customer center, an...
- Publication number 20020168059
- Publication date Nov 14, 2002
- Kabushiki Kaisha Toshiba
- Yoshimitsu Ebisawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for changing function of electronic device, customer center,...
- Publication number 20020080931
- Publication date Jun 27, 2002
- Kabushiki Kaisha Toshiba
- Seiichi Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Exchange system, telephone exchange apparatus, and computer apparatus
- Publication number 20010028710
- Publication date Oct 11, 2001
- Kabushiki Kaisha Toshiba
- Yasumasa Sasaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Seiichi Yamamoto

Person

Patents Grantslast 30 patents

Service providing method for electronic device, customer center, an...

Patents Applicationslast 30 patents

TELEPHONE SYSTEM, SERVER APPARATUS AND CONTROL METHOD

Motor Drive Circuit and Motor Apparatus Including the Same

Pwm Drive Circuit

TELEPHONE EXCHANGE APPARATUS AND CONTROL METHOD FOR GROUP INCOMING...

Service providing method for electronic device, customer center, an...

Method for changing function of electronic device, customer center,...

Exchange system, telephone exchange apparatus, and computer apparatus