YO

Yoshiji Oka

DC Dainippon Screen Mfg. Co.: 2 patents #346 of 977Top 40%
Overall (All Time): #2,249,515 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5906469 Apparatus and method for detecting and conveying substrates in cassette Yoshiteru Fukutomi, Masayuki Itaba, Yasufumi Koyama, Toshiya Yuge 1999-05-25
5308210 Interface apparatus for transporting substrates between substrate processing apparatus Masami Ohtani, Takeo Okamoto, Yoshiteru Fukutomi 1994-05-03