KT

Kazuhiro Tatsumi

SI Sumitomo Rubber Industries: 1 patents #52 of 168Top 35%
Overall (2025): #321,911 of 469,880Top 70%
1
Patents 2025

Issued Patents 2025

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
12365154 Mixing device, bottle unit, and puncture repair kit Keiji Takagi, Takashi Maki 2025-07-22