Inventor

YUKAWA MAKOTO

JP4 patents

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

SUMITOMO ELECTRIC HARDMETAL CORP

1 patent

US11007558B2May 18, 2021

Diamond die

SUMITOMO ELECTRIC HARDMETAL CORP0 citations57

SUMIYA HITOSHI

1 patent

US9061336B2Jun 23, 2015

Wire drawing die

SUMIYA HITOSHI2 citations57

SUMITOMO ELECTRIC INDUSTRIES

1 patent

US11072008B2Jul 27, 2021

Wear-resistant tool

SUMITOMO ELECTRIC INDUSTRIES0 citations56

ALMT CORP

1 patent

US12318828B2Jun 3, 2025

Wire drawing die

ALMT CORP0 citations53