Yousuke Okamura

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Hadano-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Loosening prevention threaded fastener
- Patent number 9,181,972
- Issue date Nov 10, 2015
- TOPURA CO., LTD.
- Shigeto Mori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Coating agent for tapping screw, method for preparing the coating a...
- Patent number 8,927,064
- Issue date Jan 6, 2015
- Topura Co., Ltd.
- Shigeto Mori
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
LOOSENING PREVENTION THREADED FASTENER
- Publication number 20130230364
- Publication date Sep 5, 2013
- Shigeto Mori
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
COATING AGENT FOR TAPPING SCREW, METHOD FOR PREPARING THE COATING A...
- Publication number 20100034615
- Publication date Feb 11, 2010
- TOPURA CO., LTD.
- Shigeto Mori
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...