Kazuyuki Sugawara

TL Tokyo Electron Limited: 2 patents #2,602 of 5,567Top 50%

📍 Oshima, JP: #468 of 1,090 inventorsTop 45%

Overall (All Time): #2,161,527 of 4,157,543Top 55%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D552047	Process tube for manufacturing semiconductor wafers	—	2007-10-02
D551634	Wafer-boat for heat-processing of semiconductor wafers	—	2007-09-25