Akira OI

Person

Hyogo, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Flow direction restriction valve mechanism and valve device
- Patent number 11,054,845
- Issue date Jul 6, 2021
- Neriki Valve Co., Ltd.
- Masaru Takeda
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Safety valve
- Patent number 7,111,818
- Issue date Sep 26, 2006
- Neriki Valve Co., Ltd.
- Masaru Takeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Cylinder valve assembly with check valve
- Patent number 6,626,204
- Issue date Sep 30, 2003
- Kabushiki Kaisha Neriki
- Akira Oi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Container valve
- Patent number 6,453,933
- Issue date Sep 24, 2002
- Kabushiki Kaisha Neriki
- Akira Oi
- B08 - CLEANING
Information Patent Grant
Valve assembly with check valve for gas cylinder
- Patent number 6,293,307
- Issue date Sep 25, 2001
- Kabushiki Kaisha Neriki
- Akira Oi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Attachment of gas charger for gas container
- Patent number 5,063,976
- Issue date Nov 12, 1991
- Kabushiki Kaisha NERIKI
- Akira Oi
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Valve assembly with check valve for gas container
- Patent number 5,048,565
- Issue date Sep 17, 1991
- Kabushiki Kaisha Neriki
- Akira Oi
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Grant
Valve with a level gauge for a liquefied carbon dioxide container
- Patent number 4,580,450
- Issue date Apr 8, 1986
- Kabushiki Kaisha Neriki
- Shiro Ota
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS

Patents Applicationslast 30 patents

Information Patent Application
FLOW DIRECTION RESTRICTION VALVE MECHANISM AND VALVE DEVICE
- Publication number 20170108879
- Publication date Apr 20, 2017
- Neriki Valve Co., Ltd.
- Masaru TAKEDA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
NON-RETURN VALVE MECHANISM AND ONE-WAY VALVE DEVICE
- Publication number 20160305562
- Publication date Oct 20, 2016
- Neriki Valve Co., Ltd.
- Mitsumasa KAGOMOTO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Safety valve
- Publication number 20050211940
- Publication date Sep 29, 2005
- Neriki Valve Co., Ltd.
- Masaru Takeda
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Valve assembly
- Publication number 20030015678
- Publication date Jan 23, 2003
- Kabushiki Kaisha NERIKI
- Mitsumasa Kagomoto
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Cylinder valve assembly with check valve
- Publication number 20020056476
- Publication date May 16, 2002
- Akira Oi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Valve assembly with check valve for gas cylinder
- Publication number 20010023712
- Publication date Sep 27, 2001
- Akira Oi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Person

Patents Grantslast 30 patents

Flow direction restriction valve mechanism and valve device

Safety valve

Cylinder valve assembly with check valve

Container valve

Valve assembly with check valve for gas cylinder

Attachment of gas charger for gas container

Valve assembly with check valve for gas container

Valve with a level gauge for a liquefied carbon dioxide container

Patents Applicationslast 30 patents

FLOW DIRECTION RESTRICTION VALVE MECHANISM AND VALVE DEVICE

NON-RETURN VALVE MECHANISM AND ONE-WAY VALVE DEVICE

Safety valve

Valve assembly

Cylinder valve assembly with check valve

Valve assembly with check valve for gas cylinder