Inventor

AKAO TSUYOSHI

JP6 patents

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

DENSO CORP

2 patents

US7273527B2Sep 25, 2007

Production method for powdered core

DENSO CORP4 citations60

US7211158B2May 1, 2007

Production method for powdered core

DENSO CORP4 citations60

HITACHI POWDERED METALS

2 patents

US8029626B2Oct 4, 2011

Method for producing soft magnetic powdered core

HITACHI POWDERED METALS2 citations58

US7541906B2Jun 2, 2009

Sintered plunger and production method therefor

HITACHI POWDERED METALS0 citations44

ISHIHARA CHIO

1 patent

US8062583B2Nov 22, 2011

Method for producing soft magnetic powdered core

ISHIHARA CHIO2 citations52

IGARASHI NAOTO

1 patent

US8241518B2Aug 14, 2012

Soft magnetic material and dust core

IGARASHI NAOTO0 citations33