MK

Masayuki Kume

HI Hitachi: 2 patents #13,388 of 28,497Top 50%
HC Hitachi Automotive Engineering Co.: 2 patents #95 of 314Top 35%
📍 Hitachinaka, JP: #1,336 of 2,447 inventorsTop 55%
Overall (All Time): #2,267,657 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5598336 Automatic transmission control system with variable lockup timing Junichi Ishii 1997-01-28
5434780 Automatic transmission control system with variable lockup timing Junichi Ishii 1995-07-18