Hiroyuki Ikejima

Person

Hishimachi, Inazawa-shi, Aichi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling an elevator to reduce vibrations created...
- Patent number 5,542,501
- Issue date Aug 6, 1996
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Ikejima
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator control apparatus
- Patent number 5,441,127
- Issue date Aug 15, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Ikejima
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus to automatically adjust spring tension of an elevator bra...
- Patent number 5,402,863
- Issue date Apr 4, 1995
- Mitsubishi Denki Kabushiki Kaisha
- Masahide Okumura
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Linear motor elevator device with a null-flux position adjustment
- Patent number 5,183,980
- Issue date Feb 2, 1993
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Okuma
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Linear induction motor for elevator
- Patent number 5,174,416
- Issue date Dec 29, 1992
- Mitsubishi Denki Kabushika Kaisha
- Shigekazu Sakabe
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Linear motor elevator with support wings for mounting secondary sid...
- Patent number 5,158,156
- Issue date Oct 27, 1992
- Mitsubishi Denki Kabushiki Kaisha
- Shigeru Okuma
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Linear motor elevator system
- Patent number 5,141,082
- Issue date Aug 25, 1992
- Toshiaki Ishii
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control apparatus for elevator
- Patent number 4,817,761
- Issue date Apr 4, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Shigemi Iwata
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for controlling an A.C. powered elevator
- Patent number 4,815,567
- Issue date Mar 28, 1989
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Ikejima
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control apparatus for A.C. elevator
- Patent number 4,719,995
- Issue date Jan 19, 1988
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Ikejima
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Speed control apparatus for elevator
- Patent number 4,681,191
- Issue date Jul 21, 1987
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Ikejima
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Control apparatus for elevator
- Patent number 4,625,159
- Issue date Nov 25, 1986
- Mitsubishi Denki Kabushiki Kaisha
- Hiroyuki Ikejima
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for controlling an A-C powered elevator
- Patent number 4,516,664
- Issue date May 14, 1985
- Mitsubishi Denki Kabushiki Kaisha
- Nobuo Anzai
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
AC elevator control apparatus
- Patent number 4,482,031
- Issue date Nov 13, 1984
- Mitsubishi Denki Kabushiki Kaisha
- Masayuki Yoshida
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Apparatus for controlling an AC power elevator
- Patent number 4,454,930
- Issue date Jun 19, 1984
- Mitsubishi Denki Kabushiki Kaisha
- Masami Nomura
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Hiroyuki Ikejima

Person

Patents Grantslast 30 patents

Apparatus for controlling an elevator to reduce vibrations created...

Elevator control apparatus

Apparatus to automatically adjust spring tension of an elevator bra...

Linear motor elevator device with a null-flux position adjustment

Linear induction motor for elevator

Linear motor elevator with support wings for mounting secondary sid...

Linear motor elevator system

Control apparatus for elevator

Apparatus for controlling an A.C. powered elevator

Control apparatus for A.C. elevator

Speed control apparatus for elevator

Control apparatus for elevator

Apparatus for controlling an A-C powered elevator

AC elevator control apparatus

Apparatus for controlling an AC power elevator