YM

Yohichi Matsuda

TE Teac: 1 patents #255 of 440Top 60%
Overall (All Time): #3,678,200 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5726637 Alarm and safeguard system Keisuke Miyahara 1998-03-10