HO

Hiroyuki Oono

MJ Marelli Cabin Comfort Japan: 2 patents #7 of 21Top 35%
Overall (2021): #81,115 of 548,734Top 15%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11204202 Double pipe and method for manufacturing same 2021-12-21
11047629 Fin-assembled tube manufacturing method and double tube manufacturing method 2021-06-29
10955198 Fin-assembled tube 2021-03-23