TT

Tetsuji Togawa

EB Ebara: 9 patents #5 of 168Top 3%
Overall (2017): #8,206 of 506,227Top 2%
9
Patents 2017

Issued Patents 2017

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
9808903 Method of polishing back surface of substrate and substrate processing apparatus Yu Ishii, Kenya Ito, Masayuki Nakanishi 2017-11-07
9808836 Substrate processing apparatus Kenya Ito, Yu Ishii, Keisuke Uchiyama 2017-11-07
9782869 Apparatus for detecting abnormality in polishing of a substrate Masaya Seki, Hiroyuki Takenaka 2017-10-10
9724797 Polishing apparatus Osamu Nabeya, Makoto Fukushima, Hozumi Yasuda 2017-08-08
9694467 Polishing method of polishing a substrate Masaya Seki 2017-07-04
9630289 Polishing method involving a polishing member polishing at angle tangent to the substrate rotational direction Atsushi Yoshida, Michiyoshi YAMASHITA 2017-04-25
9604335 Wafer polishing apparatus Atsushi Yoshida, Toshifumi Watanabe 2017-03-28
9566616 Substrate processing apparatus Kenya Ito, Yu Ishii, Keisuke Uchiyama 2017-02-14
9561573 Polishing apparatus Masaya Seki 2017-02-07