SM

Sigeru Matumoto

KK Kokusai Keisokuki Kabushiki Kaisha: 1 patents #13 of 24Top 55%
Pioneer Electronic: 1 patents #1,093 of 1,840Top 60%
Overall (All Time): #1,639,884 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5777958 Door structure for a recording medium reproducing device Yuhshi Kako 1998-07-07
5206984 Apparatus for mounting a balance weight on a tire wheel Nobuo Kotaki 1993-05-04
4419894 Detection of angular location of unbalance of a rotor and positioning of the location to a predetermined angular position 1983-12-13