Inventor
NAMAI ASUKA
JP16 patents
⚠️ This page may combine multiple inventors who share the name “NAMAI ASUKA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV TOKYO
12 patentsUS10099941B2Oct 16, 2018
Magnetic iron oxide nanopowder and process for producing the same
UNIV TOKYO9 citations80
US9806427B2Oct 31, 2017
Electromagnetic wave absorber and film forming paste
UNIV TOKYO2 citations71
US11980013B2May 7, 2024
Radio wave-absorbing laminate film, production method therefor, and element including same
UNIV TOKYO0 citations61
US11574652B2Feb 7, 2023
Recording device and recording method
UNIV TOKYO0 citations58
US12428310B2Sep 30, 2025
Iron-based oxide magnetic powder and method for producing same
UNIV TOKYO1 citations57
US10669161B2Jun 2, 2020
Oriented body containing e-iron oxide, method for producing the same, and device for producing the same
UNIV TOKYO1 citations57
US10807880B2Oct 20, 2020
Epsilon iron oxide and method for producing the same, magnetic coating material and magnetic recording medium
UNIV TOKYO1 citations56
US11539141B2Dec 27, 2022
Radio wave absorber
UNIV TOKYO0 citations55
US11087792B2Aug 10, 2021
Oriented body, method for producing the same, device for producing the same, and magnetic recording medium
UNIV TOKYO0 citations55
US10374307B2Aug 6, 2019
High-frequency antenna element and high-frequency antenna module
UNIV TOKYO0 citations51
US9916922B2Mar 13, 2018
Iron oxide magnetic nanoparticle powder and method of producing the same, iron oxide magnetic nanoparticle thin film containing the iron oxide magnetic nanoparticle powder and method of producing the same
UNIV TOKYO1 citations49
US9633770B2Apr 25, 2017
Method for improving coercive force of epsilon-type iron oxide, and epsilon-type iron oxide
UNIV TOKYO0 citations49