KT

Katsuyuki Tamaki

TO Toshiba: 2 patents #606 of 2,688Top 25%
TE Teac: 1 patents #255 of 440Top 60%
Overall (All Time): #2,351,106 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4492994 Video tape recorder Kenichi Suda, Kazushi Tateishi, Kohichiroh Abe 1985-01-08
4210297 Tape driving system for a tape recorder — 1980-07-01