Hiroshi Nakada

Follow

Person

Tokyo, JA

People

Patents Grantslast 30 patents

Information Patent Grant
Method for manufacturing a heat-insulating closed structure
- Patent number 4,016,702
- Issue date Apr 12, 1977
- Showa Denko Kabushiki Kaisha
- Hiroshi Nakada
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL