Inventor

OHNUMA SHIGEHIRO

JP3 patents

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

RES INST FOR ELECTRIC AND MAGN

1 patent

US6642714B2Nov 4, 2003

Thin-film magnetic field sensor

RES INST FOR ELECTRIC AND MAGN34 citations89

JAPAN RES DEV CORP

1 patent

US4688130AAug 18, 1987

Perpendicular magnetic recording medium and production process thereof

JAPAN RES DEV CORP16 citations71

NAKANOUCHI YUKIO

1 patent

US4584078AApr 22, 1986

Method of producing fine particles

NAKANOUCHI YUKIO10 citations67