MT

Masaaki Tsukada

TW Tamura Electric Works: 1 patents #2 of 16Top 15%
Overall (1989): #78,319 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4811386 Called party response detecting apparatus Yoshiki Sano 1989-03-07