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Yasuyoshi Yasaka

TL Tokyo Electron Limited: 2 patents #52 of 433Top 15%
UN Unknown: 2 patents #54 of 2,395Top 3%
NC Nihon Koshuha Co.: 1 patents #1 of 3Top 35%
Overall (2005): #28,553 of 245,428Top 15%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6953908 Plasma processing apparatus Nobuo Ishii 2005-10-11
6910440 Apparatus for plasma processing Nobuo Ishii, Kibatsu Shinohara 2005-06-28