Inventor

TOKUTOMI Hisashi

JP3 patents

Patents

3 patents

US11648631B2May 16, 2023

Flux for resin flux cored solder, resin flux cored solder, flux for flux-coated solder, flux-coated solder, and soldering method

SENJU METAL INDUSTRY CO0 citations57

US12017307B2Jun 25, 2024

Flux for resin-cored solder, resin-cored solder, and soldering method

SENJU METAL INDUSTRY CO0 citations55

US12172243B2Dec 24, 2024

Flux, resin flux cored solder using the flux, and soldering method

SENJU METAL INDUSTRY CO0 citations47