Inventor

KAMIJO TOMOTSUNA

JP5 patents

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

KOBE STEEL LTD

2 patents

US9922758B2Mar 20, 2018

Powder for powder magnetic core, and powder magnetic core

KOBE STEEL LTD1 citations49

US9583261B2Feb 28, 2017

Iron powder for powder magnetic core and process for producing powder magnetic core

KOBE STEEL LTD0 citations48

OHWAKI TAKESHI

1 patent

US8323422B2Dec 4, 2012

Production process of dust core and dust core obtained thereby

OHWAKI TAKESHI2 citations58

HOSOKAWA MAMORU

1 patent

US9472328B2Oct 18, 2016

Iron-based soft magnetic powder for dust core use, manufacturing method thereof, and dust core

HOSOKAWA MAMORU1 citations44

HOJO HIROFUMI

1 patent

US9275779B2Mar 1, 2016

Iron-based soft magnetic powder for dust core, preparation process thereof, and dust core

HOJO HIROFUMI0 citations42