Masakazu Shirakawa

Person

Yokohama, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Thermal energy storage power plant
- Patent number 12,152,510
- Issue date Nov 26, 2024
- Kabushiki Kaisha Toshiba
- Taufiq Hilal Tawab
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Mobile communication system, base station control apparatus, mobile...
- Patent number 8,126,463
- Issue date Feb 28, 2012
- Kabushiki Kaisha Toshiba
- Keiji Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electronic exchange system for portable stations
- Patent number 5,978,667
- Issue date Nov 2, 1999
- Kabushiki Kaisha Toshiba
- Hirokazu Suzuki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Radio communication system
- Patent number 5,446,739
- Issue date Aug 29, 1995
- Kabushiki Kaisha Toshiba
- Motohiro Nakano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mobile station unit and channel switching method
- Patent number 5,383,221
- Issue date Jan 17, 1995
- Kabushiki Kaisha Toshiba
- Yoshihiro Akita
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multipoint link data-transmission control system
- Patent number 4,888,728
- Issue date Dec 19, 1989
- Kabushiki Kaisha Toshiba
- Masakazu Shirakawa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Telephone system with stimulus operation or default operation
- Patent number 4,885,765
- Issue date Dec 5, 1989
- Kabushiki Kaisha Toshiba
- Masakazu Shirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Control data transmission system for private branch exchange
- Patent number 4,736,409
- Issue date Apr 5, 1988
- Kabushiki Kaisha Toshiba
- Hiroyuki Hasegawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data transmission system
- Patent number 4,733,390
- Issue date Mar 22, 1988
- Kabushiki Kaisha Toshiba
- Masakazu Shirakawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
HEAT STORAGE POWER GENERATION SYSTEM AND POWER GENERATION CONTROL S...
- Publication number 20240288224
- Publication date Aug 29, 2024
- KABUSHIKI KAISHA TOSHIBA
- Hironori WATANABE
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
THERMAL ENERGY STORAGE POWER PLANT
- Publication number 20240240575
- Publication date Jul 18, 2024
- Kabushiki Kaisha Toshiba
- Taufiq Hilal TAWAB
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
HEAT STORAGE POWER GENERATION SYSTEM AND POWER GENERATION CONTROL S...
- Publication number 20240219941
- Publication date Jul 4, 2024
- KABUSHIKI KAISHA TOSHIBA
- Atsushi HASHIMOTO
- G05 - CONTROLLING REGULATING
Information Patent Application
LAYOUT DESIGN SUPPORT SYSTEM, METHOD, AND PROGRAM
- Publication number 20100274536
- Publication date Oct 28, 2010
- Kabushiki Kaisha Toshiba
- Yuuki OKADA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MOBILE COMMUNICATION SYSTEM, BASE STATION CONTROL APPARATUS, MOBILE...
- Publication number 20090069015
- Publication date Mar 12, 2009
- Kabushiki Kaisha Toshiba
- Keiji YAMAMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masakazu Shirakawa

Person

Patents Grantslast 30 patents

Thermal energy storage power plant

Mobile communication system, base station control apparatus, mobile...

Electronic exchange system for portable stations

Radio communication system

Mobile station unit and channel switching method

Multipoint link data-transmission control system

Telephone system with stimulus operation or default operation

Control data transmission system for private branch exchange

Data transmission system

Patents Applicationslast 30 patents

HEAT STORAGE POWER GENERATION SYSTEM AND POWER GENERATION CONTROL S...

THERMAL ENERGY STORAGE POWER PLANT

HEAT STORAGE POWER GENERATION SYSTEM AND POWER GENERATION CONTROL S...

LAYOUT DESIGN SUPPORT SYSTEM, METHOD, AND PROGRAM

MOBILE COMMUNICATION SYSTEM, BASE STATION CONTROL APPARATUS, MOBILE...