Kimihiko Akahori

Person

Katsuta, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Monitoring system for plant operation condition and its in-situ ele...
- Patent number 5,203,984
- Issue date Apr 20, 1993
- Hitachi, Ltd.
- Masanori Sakai
- G01 - MEASURING TESTING
Information Patent Grant
Ceramic superconductor article
- Patent number 5,063,200
- Issue date Nov 5, 1991
- Hitachi, Ltd.
- Michiya Okada
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Rollers for rolling mills
- Patent number 4,941,251
- Issue date Jul 17, 1990
- Hitachi, Ltd.
- Masahisa Sobue
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Rollers for rolling mills
- Patent number 4,839,949
- Issue date Jun 20, 1989
- Hitachi, Ltd.
- Masahisa Sobue
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Zirconium-based alloy with high corrosion resistance
- Patent number 4,810,461
- Issue date Mar 7, 1989
- Hitachi, Ltd.
- Masahisa Inagaki
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of producing high-purity metal member
- Patent number 4,627,148
- Issue date Dec 9, 1986
- Hitachi, Ltd.
- Hiromichi Imahashi
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and apparatus for manufacturing composite steel ingot
- Patent number 4,544,019
- Issue date Oct 1, 1985
- Hitachi, Ltd.
- Hideyo Kodama
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Method of producing elongated large-size forged article
- Patent number 4,404,041
- Issue date Sep 13, 1983
- Hitachi, Ltd.
- Kimihiko Akahori
- C21 - METALLURGY OF IRON

Kimihiko Akahori

Person

Patents Grantslast 30 patents

Monitoring system for plant operation condition and its in-situ ele...

Ceramic superconductor article

Rollers for rolling mills

Rollers for rolling mills

Zirconium-based alloy with high corrosion resistance

Method of producing high-purity metal member

Method and apparatus for manufacturing composite steel ingot

Method of producing elongated large-size forged article