Inventor
NAKAMURA KEITAROH
JP14 patents
⚠️ This page may combine multiple inventors who share the name “NAKAMURA KEITAROH”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NISSHIN ENG INC
7 patentsUS12291487B2May 6, 2025
Composite particles
NISSHIN ENG INC0 citations61
US11479674B2Oct 25, 2022
Composite particles comprising TiN powder and method for producing the composite particles
NISSHIN ENG INC1 citations61
US12163032B2Dec 10, 2024
Composite particles and method for producing composite particles
NISSHIN ENG INC0 citations59
US11798707B2Oct 24, 2023
Copper microparticles
NISSHIN ENG INC0 citations59
US11691200B2Jul 4, 2023
Silver fine particle production method and silver fine particles
NISSHIN ENG INC0 citations59
US9751769B2Sep 5, 2017
Method for production of titanium carbide nanoparticles
NISSHIN ENG INC1 citations50
US10144060B2Dec 4, 2018
Silver nanoparticles
NISSHIN ENG INC1 citations49
NISSHIN SEIFUN GROUP INC
5 patentsUS7828999B2Nov 9, 2010
Process and apparatus for producing fine particles
NISSHIN SEIFUN GROUP INC25 citations90
US7981190B2Jul 19, 2011
Ultrafine alloy particles, and process for producing the same
NISSHIN SEIFUN GROUP INC11 citations83
US7582135B2Sep 1, 2009
Process for producing ultrafine particles
NISSHIN SEIFUN GROUP INC11 citations83
US10128031B2Nov 13, 2018
Method for manufacturing magnetic particles from a silicon oxide-iron core-shell structure
NISSHIN SEIFUN GROUP INC0 citations48
US10020108B2Jul 10, 2018
Method for producing magnetic particles, magnetic particles, and magnetic body
NISSHIN SEIFUN GROUP INC0 citations48