TH

Tetsuo Hayakawa

TO Toyota: 3 patents #309 of 3,229Top 10%
📍 Rifu, JP: #21 of 257 inventorsTop 9%
Overall (2025): #45,070 of 469,880Top 10%
3
Patents 2025

Issued Patents 2025

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12337861 Inter-vehicle distance sharing device, inter-vehicle distance sharing method, and non-transitory storage medium Masahiro Yamada 2025-06-24
12315369 Vehicle notification device, vehicle notification method, and storage medium 2025-05-27
12263853 Driving assist system Masahiro Yamada, Hideo Suganuma 2025-04-01