Hideaki Nagai

Person

Mito, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Method of controlling a gate valve
- Patent number 10,914,386
- Issue date Feb 9, 2021
- V Tex Corporation
- Tomohiro Sawahata
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Controlling method of driving a vacuum valve
- Patent number 10,808,865
- Issue date Oct 20, 2020
- V Tex Corporation
- Hideaki Nagai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method of controlling a gate valve
- Patent number 10,746,307
- Issue date Aug 18, 2020
- V Tex Corporation
- Hideaki Nagai
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Multi-mode-control apparatus for inner pressure of vacuum chamber a...
- Patent number 10,558,190
- Issue date Feb 11, 2020
- V Tex Corporation
- Hideaki Nagai
- G05 - CONTROLLING REGULATING
Information Patent Grant
Gate valve in which amount of squeeze of sealing material is contro...
- Patent number 9,086,165
- Issue date Jul 21, 2015
- V Tex Corporation
- Hideaki Nagai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vacuum gate valve and a method of opening and closing gate using th...
- Patent number 8,448,917
- Issue date May 28, 2013
- V Tex Corporation
- Hideaki Nagai
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Method of Controlling a Gate Valve
- Publication number 20190346047
- Publication date Nov 14, 2019
- V-TEX CORPORATION
- Hideaki NAGAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Controlling Method of Driving a Vacuum Valve
- Publication number 20190331257
- Publication date Oct 31, 2019
- V-TEX CORPORATION
- Hideaki NAGAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Method of Controlling a Gate Valve
- Publication number 20190316688
- Publication date Oct 17, 2019
- V-TEX CORPORATION
- Tomohiro SAWAHATA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
MULTI-MODE-CONTROL APPARATUS FOR INNER PRESSURE OF VACUUM CHAMBER A...
- Publication number 20190072989
- Publication date Mar 7, 2019
- V-TEX CORPORATION
- Hideaki NAGAI
- G05 - CONTROLLING REGULATING
Information Patent Application
Gate Valve In Which Amount Of Squeeze Of Sealing Material Is Contro...
- Publication number 20130306896
- Publication date Nov 21, 2013
- V-TEX CORPORATION
- Hideaki NAGAI
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
VACUUM GATE VALVE AND A METHOD OF OPENING AND CLOSING GATE USING TH...
- Publication number 20100327203
- Publication date Dec 30, 2010
- V-TEX CORPORATION
- Hideaki Nagai
- H01 - BASIC ELECTRIC ELEMENTS

Hideaki Nagai

Person

Patents Grantslast 30 patents

Method of controlling a gate valve

Controlling method of driving a vacuum valve

Method of controlling a gate valve

Multi-mode-control apparatus for inner pressure of vacuum chamber a...

Gate valve in which amount of squeeze of sealing material is contro...

Vacuum gate valve and a method of opening and closing gate using th...

Patents Applicationslast 30 patents

Method of Controlling a Gate Valve

Controlling Method of Driving a Vacuum Valve

Method of Controlling a Gate Valve

MULTI-MODE-CONTROL APPARATUS FOR INNER PRESSURE OF VACUUM CHAMBER A...

Gate Valve In Which Amount Of Squeeze Of Sealing Material Is Contro...

VACUUM GATE VALVE AND A METHOD OF OPENING AND CLOSING GATE USING TH...