TO

Takuya OSAWA

HI Hitachi: 1 patents #67 of 446Top 20%
SI Sumitomo Rubber Industries: 1 patents #52 of 168Top 35%
Overall (2025): #82,141 of 469,880Top 20%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12391517 Elevator Akira Nagao, Yanming Jin 2025-08-19
12269297 Tire Keiji Higuchi, Ryota Ikeda, Yuto Ohte 2025-04-08