Kei OKAMURA

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Patents Grantslast 30 patents

Information Patent Grant
Sealing apparatus
- Patent number 9,316,317
- Issue date Apr 19, 2016
- Advics Co., Ltd.
- Kei Okamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Annular seal member
- Patent number 8,814,170
- Issue date Aug 26, 2014
- Advics Co., Ltd.
- Kei Okamura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
ANNULAR SEAL MEMBER
- Publication number 20120299249
- Publication date Nov 29, 2012
- DENSO CORPORATION
- Kei OKAMURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
SEALING APPARATUS
- Publication number 20120091664
- Publication date Apr 19, 2012
- ADVICE CO., LTD.
- Kei OKAMURA
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...