HK

Hideyuki Kumei

TO Toyota: 3 patents #527 of 4,092Top 15%
📍 Nanbu, JP: #20 of 134 inventorsTop 15%
Overall (2022): #79,965 of 548,613Top 15%
3
Patents 2022

Issued Patents 2022

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11450869 Fuel cell system Masayuki Ito, Tomohiko Kaneko 2022-09-20
11239480 Fuel cell system Masayuki Ito, Tomohiko Kaneko 2022-02-01
11217804 Fuel cell system 2022-01-04