OS

Osamu Sawai

TO Toyota: 2 patents #555 of 3,229Top 20%
Overall (2025): #96,597 of 469,880Top 25%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12366327 Gas tank and method of manufacturing the same Yuki KAI 2025-07-22
12247700 Hydrogen filling method Chiaki Kataoka, Koji Sugiura, Tomoki NAKASHIMA 2025-03-11