Katsuto Koyama

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Kodaira City, JP

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Patents Grantslast 30 patents

Information Patent Grant
Rubber strip, method for manufacturing tire and tire component memb...
- Patent number 8,465,610
- Issue date Jun 18, 2013
- Bridgestone Corporation
- Nobuyuki Hirai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rubber strip, method for manufacturing tire and tire component memb...
- Patent number 7,416,625
- Issue date Aug 26, 2008
- Bridgestone Corporation
- Nobuyuki Hirai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Rubber strip, method for manufacturing tire and tire component memb...
- Publication number 20080223508
- Publication date Sep 18, 2008
- Bridgestone Corporation
- Nobuyuki Hirai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Rubber strip, method and device for manufacturing tire and tire com...
- Publication number 20040013754
- Publication date Jan 22, 2004
- Nobuyuki Hirai
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Method of producing tread for tire
- Publication number 20020007893
- Publication date Jan 24, 2002
- Bridgestone Corporation
- Katsuto Koyama
- B60 - VEHICLES IN GENERAL