Keitarou Emura

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Mie, JP

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Patents Grantslast 30 patents

Information Patent Grant
Resin seal ring and manufacturing method
- Patent number 8,028,997
- Issue date Oct 4, 2011
- NTN Corporation
- Eiichirou Shimazu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Resin seal ring and manufacturing method
- Patent number 7,559,555
- Issue date Jul 14, 2009
- NTN Corporation
- Eiichirou Shimazu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Resin seal ring and manufacturing method
- Publication number 20090243224
- Publication date Oct 1, 2009
- NTN Corporation
- Eiichirou Shimazu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Resin seal ring and manufacturing method
- Publication number 20040251634
- Publication date Dec 16, 2004
- Eiichirou Shimazu
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL