Koichi Naoi

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Steel cord for rubber article reinforcement and pneumatic radial ti...
- Patent number 9,637,844
- Issue date May 2, 2017
- Bridgestone Corporation
- Koichi Naoi
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
STEEL CORD FOR RUBBER ARTICLE REINFORCEMENT AND PNEUMATIC RADIAL TI...
- Publication number 20140000779
- Publication date Jan 2, 2014
- BRIDGESTONE CORPORATION
- Koichi Naoi
- B60 - VEHICLES IN GENERAL
Information Patent Application
PNEUMATIC RADIAL TIRE
- Publication number 20110139327
- Publication date Jun 16, 2011
- BRIDGESTONE CORPORATION
- Koichi Naoi
- B60 - VEHICLES IN GENERAL
Information Patent Application
PNEUMATIC RADIAL TIRE
- Publication number 20100300596
- Publication date Dec 2, 2010
- BRIDGESTONE CORPORATION
- Koichi Naoi
- B60 - VEHICLES IN GENERAL