P

Inventor

HOSOKAWA SEIICHI

JP10 patents
⚠️ This page may combine multiple inventors who share the name “HOSOKAWA SEIICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NEOMAX CO LTD

5 patents
US7758767B2Jul 20, 2010

Oxide magnetic material and sintered magnet

NEOMAX CO LTD7 citations72
US6994797B2Feb 7, 2006

Permanent magnet and method for preparation thereof

NEOMAX CO LTD7 citations72
US6929758B2Aug 16, 2005

Permanent magnet and method for preparation thereof

NEOMAX CO LTD5 citations61
US7144642B2Dec 5, 2006

Permanent magnet and method for preparation thereof

NEOMAX CO LTD0 citations50
US6955768B2Oct 18, 2005

Permanent magnet and method for preparation thereof

NEOMAX CO LTD0 citations50

SUMITOMO SPEC METALS

2 patents
US6419847B1Jul 16, 2002

Ferrite magnet powder and magnet using said magnet powder, and method for preparing them

SUMITOMO SPEC METALS22 citations88
US6758986B1Jul 6, 2004

Magnet powder and method for preparations thereof

SUMITOMO SPEC METALS2 citations61

HOSOKAWA SEIICHI

2 patents
US8206606B2Jun 26, 2012

Oxide magnetic material

HOSOKAWA SEIICHI10 citations81
US8506838B2Aug 13, 2013

Sintered ferrite magnet and its production method

HOSOKAWA SEIICHI3 citations59

HITACHI METALS LTD

1 patent
US9601247B2Mar 21, 2017

Sintered ferrite magnet and its production method

HITACHI METALS LTD1 citations51