Inventor

OKUTANI KATSUNOBU

JP5 patents

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

CHEMIRITE LTD

2 patents

US5200159AApr 6, 1993

Purified solution containing iron and manganese, and method producing thereof

CHEMIRITE LTD5 citations67

US5032367AJul 16, 1991

Method for producing powdered iron oxide

CHEMIRITE LTD8 citations67

TDK ELECTRONICS CO LTD

1 patent

US4254070AMar 3, 1981

Process for producing sintered body of ceramic composition for voltage non-linear resistor

TDK ELECTRONICS CO LTD13 citations69

KAWASAKI STEEL CO

1 patent

US5698145ADec 16, 1997

Method for producing Mn-Zn ferrites

KAWASAKI STEEL CO6 citations57

TDK CORP

1 patent

US5476605ADec 19, 1995

Mn-Zn ferrite

TDK CORP0 citations48