Yoshiaki Yamazaki

Follow

Person

Tokyo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Displacement sensor and solenoid valve driver
- Patent number 6,916,005
- Issue date Jul 12, 2005
- Mitsubishi Denki Kabushiki Kaisha
- Kazutaka Seo
- G01 - MEASURING TESTING
Information Patent Grant
Device of detecting vehicle collision and device of determining sta...
- Patent number 5,904,730
- Issue date May 18, 1999
- Mitsubishi Denki Kabushiki Kaisha
- Yoshiaki Yamazaki
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Rope tension measuring apparatus for use with an elevator
- Patent number 5,731,528
- Issue date Mar 24, 1998
- Mitsubishi Denki Kabushiki Kaisha
- Yoshiaki Yamazaki
- B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents

Information Patent Application
Displacement sensor and solenoid valve driver
- Publication number 20040011979
- Publication date Jan 22, 2004
- Kazutaka Seo
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Vibration damping apparatus for elevator system
- Publication number 20020179377
- Publication date Dec 5, 2002
- MITSUBISHI DENKI KABUSHIKI KAISHA Tokyo, Japan
- Junichi Higaki
- B66 - HOISTING LIFTING HAULING