Yoshikazu Arai

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Zushi, JP

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Patents Grantslast 30 patents

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- Patent number 9,488,240
- Issue date Nov 8, 2016
- Oiles Corporation
- Akihiko Okimura
- E04 - BUILDING
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- Patent number 8,584,821
- Issue date Nov 19, 2013
- Oiles Corporation
- Akihiko Okimura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
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- Patent number 7,322,451
- Issue date Jan 29, 2008
- Oiles Corporation
- Akihiko Okimura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

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- Publication number 20120073921
- Publication date Mar 29, 2012
- OILES CORPORATION
- Akihiko Okimura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
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- Publication number 20070289828
- Publication date Dec 20, 2007
- OILES CORPORATION
- Akihiko Okimura
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...