Takeo Yuminaka

Person

Katsuta, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus for calculating elevator cage call forecast
- Patent number 4,411,338
- Issue date Oct 25, 1983
- Hitachi, Ltd.
- Soshiro Kuzunuki
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator control system
- Patent number 4,367,811
- Issue date Jan 11, 1983
- Hitachi, Ltd.
- Kenji Yoneda
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator control system
- Patent number 4,350,225
- Issue date Sep 21, 1982
- Hitachi, Ltd.
- Kazuhiro Sakata
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator control apparatus
- Patent number 4,341,287
- Issue date Jul 27, 1982
- Hitachi, Ltd.
- Soshiro Kuzunuki
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator test operation apparatus
- Patent number 4,330,838
- Issue date May 18, 1982
- Hitachi, Ltd.
- Kenji Yoneda
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator system
- Patent number 4,266,632
- Issue date May 12, 1981
- Hitachi, Ltd.
- Kanji Yoneda
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator control system
- Patent number 4,166,518
- Issue date Sep 4, 1979
- Hitachi, Ltd.
- Masao Nakazato
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator control system
- Patent number 4,149,613
- Issue date Apr 17, 1979
- Hitachi, Ltd.
- Kenji Yoneda
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Elevator control apparatus having a novel hall call allotting device
- Patent number 4,113,066
- Issue date Sep 12, 1978
- Hitachi, Ltd.
- Kenji Yoneda
- B66 - HOISTING LIFTING HAULING

Takeo Yuminaka

Person

Patents Grantslast 30 patents

Apparatus for calculating elevator cage call forecast

Elevator control system

Elevator control system

Elevator control apparatus

Elevator test operation apparatus

Elevator system

Elevator control system

Elevator control system

Elevator control apparatus having a novel hall call allotting device