MA

Machiko Abe

SH Sumitomo Electric Hardmetal: 1 patents #40 of 73Top 55%
📍 Kasai, JP: #148 of 426 inventorsTop 35%
Overall (2025): #300,506 of 469,880Top 65%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12350744 Drill Mayuka Segawa, Akihiko Ueda, Yoshinori Tanigawa, Takashi Harada 2025-07-08