Masaaki Nakajima

Person

Hitachi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Control device for controlling a controlled apparatus, and a contro...
- Patent number 5,930,136
- Issue date Jul 27, 1999
- Hitachi, Ltd.
- Masaaki Nakajima
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Failure diagnosis apparatus and a method thereof
- Patent number 5,548,597
- Issue date Aug 20, 1996
- Hitachi, Ltd.
- Masahiro Kayama
- G07 - CHECKING-DEVICES
Information Patent Grant
Control device for controlling a controlled apparatus, and a contro...
- Patent number 5,541,832
- Issue date Jul 30, 1996
- Hitachi, Ltd.
- Masaaki Nakajima
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control device for controlling a controlled apparatus, and a contro...
- Patent number 5,430,642
- Issue date Jul 4, 1995
- Hitachi, Ltd.
- Masaaki Nakajima
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Method and device for controlling object to be controlled using lea...
- Patent number 5,414,619
- Issue date May 9, 1995
- Hitachi, Ltd.
- Yasunori Katayama
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Control system having optimality decision means
- Patent number 5,331,565
- Issue date Jul 19, 1994
- Hitachi, Ltd.
- Satoshi Hattori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Control system having optimality decision means
- Patent number 5,303,385
- Issue date Apr 12, 1994
- Hitachi, Ltd.
- Satoshi Hattori
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Masaaki Nakajima

Person

Patents Grantslast 30 patents

Control device for controlling a controlled apparatus, and a contro...

Failure diagnosis apparatus and a method thereof

Control device for controlling a controlled apparatus, and a contro...

Control device for controlling a controlled apparatus, and a contro...

Method and device for controlling object to be controlled using lea...

Control system having optimality decision means

Control system having optimality decision means