YM

Yasukazu Mase

KT Kabushiki Kaisha Toshiba: 1 patents #480 of 1,730Top 30%
TK Toshiba Kikai: 1 patents #9 of 39Top 25%
Overall (1997): #57,543 of 185,788Top 35%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5655954 Polishing apparatus Toshio Oishi, Shoichi Shin, Masafumi Tsunada, Masahiro Ishida 1997-08-12