Inventor
OGATA HIRONOBU
JP4 patents
Patents
4 patentsUS12281019B2Apr 22, 2025
Boron-containing amorphous silica powder and method of producing same
SAKAI CHEMICAL INDUSTRY CO0 citations56
US11434378B2Sep 6, 2022
Barium sulfate powder and resin composition comprising same
SAKAI CHEMICAL INDUSTRY CO0 citations53
US11040888B2Jun 22, 2021
Low alpha dose barium sulfate particle, and use and process for producing the same
SAKAI CHEMICAL INDUSTRY CO0 citations46
US10836647B2Nov 17, 2020
Low alpha dose barium sulfate particle, and use and process for producing the same
SAKAI CHEMICAL INDUSTRY CO0 citations46