MK

Masaaki Katayama

TO Toyota: 2 patents #650 of 3,831Top 20%
Overall (2019): #143,824 of 560,194Top 30%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10280852 Control apparatus for internal combustion engine Takeshi Hashizume 2019-05-07
10273890 Internal combustion engine 2019-04-30