Kazuhiro Ogawa

Follow

Person

Matsubara, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Sheet for forming article having electromagnetic wave shieldability
- Patent number 4,980,223
- Issue date Dec 25, 1990
- Toyo Aluminium Kabushiki Kaisha
- Toshihiko Nakano
- B32 - LAYERED PRODUCTS