Hisato Ito

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Kiyose-Shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Elevator hall door and door hanger apparatus
- Patent number 7,143,870
- Issue date Dec 5, 2006
- Kabushiki Kaisha Toshiba
- Masato Watabe
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Door and door hanger device at elevator landing
- Patent number 6,988,592
- Issue date Jan 24, 2006
- Kabushiki Kaisha Toshiba
- Masato Watabe
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Elevator hall door and door hanger apparatus
- Publication number 20060075708
- Publication date Apr 13, 2006
- KABUSHIKI KAISHA TOSHIBA
- Masato Watabe
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Elevator doorway door apparatus
- Publication number 20060000563
- Publication date Jan 5, 2006
- Hisato Ito
- B66 - HOISTING LIFTING HAULING
Information Patent Application
Door and door hanger device at elevator landing
- Publication number 20020139621
- Publication date Oct 3, 2002
- Masato Watabe
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS