RM

Ryouichi Matsumura

NC Nagano Keiki Co.: 1 patents #49 of 97Top 55%
Nissan Motor Co.: 1 patents #4,519 of 8,689Top 55%
Overall (All Time): #2,007,379 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9352958 Physical quantity measurement sensor Atsushi Imai 2016-05-31
4535744 Fuel cut-supply control system for multiple-cylinder internal combustion engine 1985-08-20