Inventor

KAWAKAMI TOMOHIKO

JP3 patents

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

NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECH

1 patent

US12467115B2Nov 11, 2025

Method for producing beryllium solution, method for producing beryllium, method for producing beryllium hydroxide, method for producing beryllium oxide, and beryllium oxide

NATIONAL INSTITUTES FOR QUANTUM SCIENCE AND TECH0 citations57

KAKEN CO LTD

1 patent

US11478850B2Oct 25, 2022

Continuous producing method of beryllium metal sphere

KAKEN CO LTD0 citations53

JFE STEEL CORP

1 patent

US11821048B2Nov 21, 2023

Hole-opening bit and tap hole opening method using same

JFE STEEL CORP0 citations38