Yukio Ishigaki

Person

Hitachi-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,688,106
- Issue date Feb 10, 2004
- Hitachi, Ltd.
- Tsutomu Okusawa
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,442,938
- Issue date Sep 3, 2002
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,282,902
- Issue date Sep 4, 2001
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,058,856
- Issue date May 9, 2000
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Waste processing system and fuel reformer used in the waste process...
- Patent number 6,014,863
- Issue date Jan 18, 2000
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Superconducting energy storage apparatus
- Patent number 5,532,638
- Issue date Jul 2, 1996
- Hitachi, Ltd.
- Morihiro Kubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Superconductor coil system and method of operating the same
- Patent number 5,218,505
- Issue date Jun 8, 1993
- Hitachi, Ltd.
- Morihiro Kubo
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Superconducting energy storage device
- Patent number 4,920,095
- Issue date Apr 24, 1990
- Hitachi, Ltd.
- Yukio Ishigaki
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Waste processing system and fuel reformer used in the waste process...
- Publication number 20010032451
- Publication date Oct 25, 2001
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Waste processing system and fuel reformer used in the waste process...
- Publication number 20010032468
- Publication date Oct 25, 2001
- Hitachi, Ltd.
- Tsutomu Okusawa
- C01 - INORGANIC CHEMISTRY

Yukio Ishigaki

Person

Patents Grantslast 30 patents

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...

Superconducting energy storage apparatus

Superconductor coil system and method of operating the same

Superconducting energy storage device

Patents Applicationslast 30 patents

Waste processing system and fuel reformer used in the waste process...

Waste processing system and fuel reformer used in the waste process...