KT

Keiji Takagi

SI Sumitomo Rubber Industries: 1 patents #52 of 168Top 35%
Overall (2025): #317,067 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 Takashi Maki, Kazuhiro Tatsumi 2025-07-22