Kouhei Oka

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Osaka-shi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Hollow structure body and vehicular component
- Patent number 9,783,244
- Issue date Oct 10, 2017
- Teijin Limited
- Jianwei Shi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Hollow Structure Body and Vehicular Component
- Publication number 20160052565
- Publication date Feb 25, 2016
- TEIJIN LIMITED
- Jianwei Shi
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS