Hideaki Tokunaga

Follow

Person

Yamaguchi-ken, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Processes for producing hydrated iron oxide and ferromagnetic iron...
- Patent number 5,911,905
- Issue date Jun 15, 1999
- Titan Kogyo Kabushiki Kaisha
- Hideaki Tokunaga
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Magnetite particles, a process for producing them and applications...
- Patent number 5,885,740
- Issue date Mar 23, 1999
- Titan Kogyo Kabushiki Kaisha
- Hideaki Tokunaga
- C01 - INORGANIC CHEMISTRY