TN

Toshio Naritomi

KC Kyushu Electronic Metal Co.: 1 patents #6 of 13Top 50%
OT Osaka Titanium: 1 patents #8 of 30Top 30%
Overall (All Time): #3,886,095 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5051375 Method of producing semiconductor wafer through gettering using spherical abrasives Sueo Sakata, Yasunori Oka 1991-09-24