Wataru Nakayama

Person

Kashiwa, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Cooling device of semiconductor chips
- Patent number RE35721
- Issue date Feb 3, 1998
- Hitachi, Ltd.
- Takahiro Daikoku
- 165 - Heat exchange
Information Patent Grant
Semiconductor cooling apparatus and cooling method thereof
- Patent number 4,949,164
- Issue date Aug 14, 1990
- Hitachi, Ltd.
- Shigeo Ohashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Thermal conduction device
- Patent number 4,823,863
- Issue date Apr 25, 1989
- Hitachi, Ltd.
- Tadakatsu Nakajima
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of producing a heat transfer tube for single-phase flow
- Patent number 4,794,775
- Issue date Jan 3, 1989
- Hitachi, Ltd.
- Heikichi Kuwahara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Cooling device of semiconductor chips
- Patent number 4,770,242
- Issue date Sep 13, 1988
- Hitachi, Ltd.
- Takahiro Daikoku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Construction of a heat transfer wall of a heat transfer pipe
- Patent number 4,715,436
- Issue date Dec 29, 1987
- Hitachi, Ltd.
- Kenji Takahashi
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Apparatus for cooling integrated circuit chips
- Patent number 4,694,378
- Issue date Sep 15, 1987
- Hitachi, Ltd.
- Wataru Nakayama
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat transfer tube for single phase flow
- Patent number 4,690,211
- Issue date Sep 1, 1987
- Hitachi, Ltd.
- Heikichi Kuwahara
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Evaporating heat transfer wall
- Patent number 4,678,029
- Issue date Jul 7, 1987
- Hitachi Cable, Ltd.
- Toshi Sasaki
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Method for producing a heat transfer wall for vaporizing liquids
- Patent number 4,653,163
- Issue date Mar 31, 1987
- Hitachi, Ltd.
- Heikichi Kuwahara
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer apparatus
- Patent number 4,619,316
- Issue date Oct 28, 1986
- Hitachi, Ltd.
- Wataru Nakayama
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer wall
- Patent number 4,606,405
- Issue date Aug 19, 1986
- Hitachi, Ltd.
- Wataru Nakayama
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer surface with multiple layers
- Patent number 4,602,681
- Issue date Jul 29, 1986
- Hitachi, Ltd. & Hitachi Cable, Ltd.
- Takahiro Daikoku
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Liquid film evaporation type heat exchanger
- Patent number 4,585,055
- Issue date Apr 29, 1986
- Hitachi, Ltd.
- Wataru Nakayama
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Heat transfer surface and manufacturing method for same
- Patent number 4,561,497
- Issue date Dec 31, 1985
- Hitachi, Ltd.
- Tadakatsu Nakajima
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Falling film evaporation type heat exchanger
- Patent number 4,520,866
- Issue date Jun 4, 1985
- Hitachi, Ltd.
- Tadakatsu Nakajima
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Electrical apparatus winding
- Patent number 4,431,980
- Issue date Feb 14, 1984
- Hitachi, Ltd.
- Masahiro Ikegawa
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Winding structure for static electrical induction apparatus
- Patent number 4,363,013
- Issue date Dec 7, 1982
- Hitachi, Ltd.
- Takahiro Daikoku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Winding structure for static electrical induction apparatus
- Patent number 4,363,012
- Issue date Dec 7, 1982
- Hitachi, Ltd.
- Takahiro Daikoku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Rotor for hydrogen-cooled rotary electric machines
- Patent number 4,335,324
- Issue date Jun 15, 1982
- Hitachi, Ltd.
- Kazumasa Fujioka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Rotor for hydrogen-cooled rotary electric machines
- Patent number 4,311,931
- Issue date Jan 19, 1982
- Hitachi, Ltd.
- Kazumasa Fujioka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas flow cooling system for a rotary electric machine
- Patent number 4,246,503
- Issue date Jan 20, 1981
- Hitachi, Ltd.
- Kazumasa Fujioka
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Winding structure for static electrical induction apparatus
- Patent number 4,245,206
- Issue date Jan 13, 1981
- Hitachi, Ltd.
- Takahiro Daikoku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Winding structure of electric devices
- Patent number 4,207,550
- Issue date Jun 10, 1980
- Hitachi, Ltd.
- Takahiro Daikoku
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Heat-transfer wall for condensation and method of manufacturing the...
- Patent number 4,195,688
- Issue date Apr 1, 1980
- Hitachi, Ltd.
- Kunio Fujie
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method of manufacturing heat-transfer wall for vapor condensation
- Patent number 4,194,384
- Issue date Mar 25, 1980
- Hitachi, Ltd.
- Kunio Fujie
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Vapor-condensing, heat-transfer wall
- Patent number 4,166,498
- Issue date Sep 4, 1979
- Hitachi, Ltd.
- Kunio Fujie
- F28 - HEAT EXCHANGE IN GENERAL

Wataru Nakayama

Person

Patents Grantslast 30 patents

Cooling device of semiconductor chips

Semiconductor cooling apparatus and cooling method thereof

Thermal conduction device

Method of producing a heat transfer tube for single-phase flow

Cooling device of semiconductor chips

Construction of a heat transfer wall of a heat transfer pipe

Apparatus for cooling integrated circuit chips

Heat transfer tube for single phase flow

Evaporating heat transfer wall

Method for producing a heat transfer wall for vaporizing liquids

Heat transfer apparatus

Heat transfer wall

Heat transfer surface with multiple layers

Liquid film evaporation type heat exchanger

Heat transfer surface and manufacturing method for same

Falling film evaporation type heat exchanger

Electrical apparatus winding

Winding structure for static electrical induction apparatus

Winding structure for static electrical induction apparatus

Rotor for hydrogen-cooled rotary electric machines

Rotor for hydrogen-cooled rotary electric machines

Gas flow cooling system for a rotary electric machine

Winding structure for static electrical induction apparatus

Winding structure of electric devices

Heat-transfer wall for condensation and method of manufacturing the...

Method of manufacturing heat-transfer wall for vapor condensation

Vapor-condensing, heat-transfer wall