Koji Sato

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Patents Grantslast 30 patents

Information Patent Grant
Metal gasket
- Patent number 11,802,621
- Issue date Oct 31, 2023
- VALQUA, LTD.
- Koji Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Metal gasket
- Patent number 8,807,573
- Issue date Aug 19, 2014
- TOHOKU UNIVERSITY
- Tadahiro Ohmi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Metal gasket
- Patent number 8,485,534
- Issue date Jul 16, 2013
- Tohoku University
- Tadahiro Ohmi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
METAL GASKET
- Publication number 20230392691
- Publication date Dec 7, 2023
- VALQUA, LTD.
- Koji SATO
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METAL GASKET
- Publication number 20220003317
- Publication date Jan 6, 2022
- VALQUA, LTD.
- Koji Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
METAL GASKET
- Publication number 20200240519
- Publication date Jul 30, 2020
- VALQUA, LTD.
- Koji Sato
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Metal Gasket
- Publication number 20130300070
- Publication date Nov 14, 2013
- NIPPON VALQUA INDUSTRIES, LTD.
- Tadahiro Ohmi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Metal Gasket
- Publication number 20110084456
- Publication date Apr 14, 2011
- TOHOKU UNIVERSITY
- Tadahiro Ohmi
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...