AT

Akimasa TSUTSUMI

YP Yamato Protec: 1 patents #2 of 6Top 35%
📍 Miho, JP: #2 of 12 inventorsTop 20%
Overall (2025): #462,771 of 469,880Top 100%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12364888 Fire extinguishing sheet Shogo Tomiyama 2025-07-22