Inventor

UMEDA SAYAKA

JP2 patents

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

UNIV TOKYO

1 patent

US9633770B2Apr 25, 2017

Method for improving coercive force of epsilon-type iron oxide, and epsilon-type iron oxide

UNIV TOKYO0 citations49

OHKOSHI SHIN-ICHI

1 patent

US9458026B2Oct 4, 2016

Method for improving coercive force of epsilon-type iron oxide, and epsilon-type iron oxide

OHKOSHI SHIN-ICHI1 citations49