Inventor
HEGURI Shin-ichi
JP15 patents
⚠️ This page may combine multiple inventors who share the name “HEGURI Shin-ichi”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SUMITOMO METAL MINING CO
11 patentsUS10220446B2Mar 5, 2019
Method for producing nickel powder
SUMITOMO METAL MINING CO2 citations71
US12589380B2Mar 31, 2026
Producing method of granulated body for lithium adsorption
SUMITOMO METAL MINING CO0 citations60
US9567239B2Feb 14, 2017
Method for producing high-purity nickel sulfate and method for removing impurity element from solution containing nickel
SUMITOMO METAL MINING CO1 citations51
US9700942B2Jul 11, 2017
Method for producing seed crystals used for producing hydrogen-reduced nickel powder
SUMITOMO METAL MINING CO1 citations50
US9428820B2Aug 30, 2016
Method for producing cobalt sulfate
SUMITOMO METAL MINING CO1 citations48
US9702023B2Jul 11, 2017
Method for producing high-purity nickel sulfate
SUMITOMO METAL MINING CO0 citations47
US12500283B2Dec 16, 2025
Method for treating alloy
SUMITOMO METAL MINING CO0 citations44
US10766072B2Sep 8, 2020
Method for producing high density nickel powder
SUMITOMO METAL MINING CO0 citations39
US10549351B2Feb 4, 2020
Method for producing nickel powder
SUMITOMO METAL MINING CO0 citations39
US10500644B2Dec 10, 2019
Method for producing nickel powder having low carbon concentration and low sulfur concentration
SUMITOMO METAL MINING CO0 citations39
US10518332B2Dec 31, 2019
Method for producing nickel powder
SUMITOMO METAL MINING CO0 citations36
KOCHI UNIV NATIONAL UNIV CORPORATION
4 patentsUS10118224B2Nov 6, 2018
Method for producing nickel powder
KOCHI UNIV NATIONAL UNIV CORPORATION3 citations69
US10471514B2Nov 12, 2019
Method for producing nickel powder
KOCHI UNIV NATIONAL UNIV CORPORATION0 citations48
US10092955B2Oct 9, 2018
Method for producing nickel powder
KOCHI UNIV NATIONAL UNIV CORPORATION0 citations48
US10434577B2Oct 8, 2019
Method for producing nickel powder
KOCHI UNIV NATIONAL UNIV CORPORATION0 citations37