OY

Osamu Yokoyama

TL Tokyo Electron Limited: 5 patents #14 of 758Top 2%
SE Seiko Epson: 1 patents #695 of 1,502Top 50%
Overall (2016): #17,808 of 481,213Top 4%
6
Patents 2016

Issued Patents 2016

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
9425093 Copper wiring forming method, film forming system, and storage medium Tadahiro Ishizaka, Takashi Sakuma, Kai-Hung Yu 2016-08-23
9406557 Copper wiring forming method with Ru liner and Cu alloy fill Cheonsoo Han, Takashi Sakuma, Chiaki Yasumuro, Tatsuo Hirasawa, Tadahiro Ishizaka +1 more 2016-08-02
9406558 Cu wiring fabrication method and storage medium Tadahiro Ishizaka, Tatsuo Hirasawa, Takashi Sakuma 2016-08-02
9362166 Method of forming copper wiring Tadahiro Ishizaka, Takashi Sakuma, Kenji Matsumoto, Peng Chang, Hiroyuki Nagai 2016-06-07
9279931 Illuminating device and liquid crystal display apparatus 2016-03-08
9253862 Plasma processing method and plasma processing apparatus Tatsuo Hirasawa, Chiaki Yasumuro, Toshiaki Fujisato, Ryota Yoshida, Takashi Sakuma +1 more 2016-02-02