Fumio Iida

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Superconducting wire and composite superconductor
- Patent number 5,654,098
- Issue date Aug 5, 1997
- Hitachi, Ltd.
- Yasuhisa Aono
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Nb.sub.3 Al Group superconductor containing ultrafine Nb.sub.2 Al p...
- Patent number 5,628,835
- Issue date May 13, 1997
- Hitachi, Ltd.
- Naofumi Tada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for manufacturing Nb.sub.3 Al group superconductor
- Patent number 5,620,532
- Issue date Apr 15, 1997
- Hitachi, Ltd.
- Naofumi Tada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Unspliced superconducting coil device with high stability
- Patent number 5,396,205
- Issue date Mar 7, 1995
- Hitachi, Ltd.
- Ryukichi Takahashi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Track system and vehicle having both magnetic and aerodynamic levit...
- Patent number 5,215,015
- Issue date Jun 1, 1993
- Hitachi, Ltd.
- Fumio Iida
- B61 - RAILWAYS
Information Patent Grant
Aluminum-stabilized superconductor and superconducting coil, and me...
- Patent number 5,189,386
- Issue date Feb 23, 1993
- Hitachi, Ltd.
- Naofumi Tada
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Superconducting magnet apparatus, cooling system therefor, and elec...
- Patent number 5,105,177
- Issue date Apr 14, 1992
- Hitachi, Ltd.
- Naofumi Tada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Superconducting magnetic levitated train, train system method of co...
- Patent number 5,094,173
- Issue date Mar 10, 1992
- Hitachi, Ltd.
- Naofumi Tada
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Intermetallic compound-based, composite superconductor
- Patent number 4,752,654
- Issue date Jun 21, 1988
- Hitachi, Ltd.
- Fumio Iida
- H01 - BASIC ELECTRIC ELEMENTS

Person

Patents Grantslast 30 patents

Superconducting wire and composite superconductor

Nb.sub.3 Al Group superconductor containing ultrafine Nb.sub.2 Al p...

Method for manufacturing Nb.sub.3 Al group superconductor

Unspliced superconducting coil device with high stability

Track system and vehicle having both magnetic and aerodynamic levit...

Aluminum-stabilized superconductor and superconducting coil, and me...

Superconducting magnet apparatus, cooling system therefor, and elec...

Superconducting magnetic levitated train, train system method of co...

Intermetallic compound-based, composite superconductor