Inventor

IRIYAMA TAKAHIKO

JP5 patents

⚠️ This page may combine multiple inventors who share the name “IRIYAMA TAKAHIKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASAHI CHEMICAL IND

2 patents

US5186766AFeb 16, 1993

Magnetic materials containing rare earth element iron nitrogen and hydrogen

ASAHI CHEMICAL IND23 citations89

US5164104ANov 17, 1992

Magnetic material containing rare earth element, iron, nitrogen, hydrogen and oxygen and bonded magnet containing the same

ASAHI CHEMICAL IND19 citations75

DIADO STEEL CO LTD

1 patent

US6758918B2Jul 6, 2004

Isotropic powdery magnet material, process for preparing and resin-boned magnet

DIADO STEEL CO LTD7 citations67

NISSAN MOTOR

1 patent

US6605162B2Aug 12, 2003

Anisotropic magnet and process of producing the same

NISSAN MOTOR2 citations61

DAIDO STEEL CO LTD

1 patent

US7481895B2Jan 27, 2009

Isotropic powdery magnet material, process for preparing and resin-bonded magnet

DAIDO STEEL CO LTD4 citations57