YK

Yasuo Komatsuzaki

SC Shin-Etsu Handotai Co.: 1 patents #385 of 679Top 60%
TI Texas Instruments: 1 patents #7,357 of 12,488Top 60%
Overall (All Time): #1,660,624 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5095885 Inside grindstone and washing method thereof 1992-03-17
4823480 Semiconductor heat-treating apparatus 1989-04-25
4417945 Apparatus for chemical etching of a wafer material 1983-11-29